0.015898
0.000000
0.002515
0.000000
0.012198
0.000000
0.000000
0.000000
0.018777
0.00000
0.00000
0.00000
Kundrot, C.E.
Kroeger, K.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
98.99
90.00
62.900
81.980
53.920
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
UK
Structure
STRUE6
2005
0969-2126
5
227
237
10.1016/S0969-2126(97)00181-0
9032082
Structures of a hemoglobin-based blood substitute: insights into the function of allosteric proteins.
1997
UK
Nature
NATUAS
0006
0028-0836
356
258
A Human Recombinant Haemoglobin Designed for Use as a Blood Substitute
1992
10.2210/pdb1abw/pdb
pdb_00001abw
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
295
1
COLLIMATOR
AREA DETECTOR
1993-03
SIEMENS
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
HUMAN HEMOGLOBIN HAS TWO ALPHA CHAINS WHICH ARE CALLED
CHAINS A AND C IN OTHER PDB FILES. IN THIS ENTRY THE TWO
ALPHA CHAINS HAVE BEEN COVALENTLY JOINED TOGETHER BY ONE
GLYCINE RESIDUE TO FORM ONE COVALENTLY LINKED POLYPEPTIDE
CHAIN.
30371.846
HEMOGLOBIN-BASED BLOOD SUBSTITUTE
CHAIN A IS COMPOSED OF TWO COPIES OF HEMOGLOBIN ALPHA CHAIN JOINED BY AN ADDITIONAL RESIDUE, GLY 142
1
man
polymer
15937.343
HEMOGLOBIN-BASED BLOOD SUBSTITUTE
CHAIN A IS COMPOSED OF TWO COPIES OF HEMOGLOBIN ALPHA CHAIN JOINED BY AN ADDITIONAL RESIDUE, GLY 142
2
man
polymer
149.211
METHIONINE
2
syn
non-polymer
131.173
LEUCINE
2
syn
non-polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
4
syn
non-polymer
18.015
water
373
nat
water
no
no
MLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYRGVLSPADKTNVKAAWGKVG
AHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNF
KLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
MLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYRGVLSPADKTNVKAAWGKVG
AHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNF
KLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
A
polypeptide(L)
no
no
MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGKVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGKVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
B,D
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
9606
BLOOD
Homo sapiens
562
Escherichia coli
human
Homo
Escherichia
sample
9606
BLOOD
Homo sapiens
562
Escherichia coli
5
2.19
43.75
6.2
pH 6.2
database_2
pdbx_database_status
pdbx_initial_refinement_model
struct_conn
struct_conn_type
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Derived calculations
Other
Refinement description
1
0
1998-06-17
1
1
2008-03-10
1
2
2011-07-13
1
3
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_ptnr1_label_alt_id
_struct_conn.pdbx_ptnr2_label_alt_id
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn_type.id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
A NOTE FROM THE AUTHOR:
RESIDUES 1001-1002 and 2001-2002 MODEL LOW OCCUPANCY
STRUCTURES THAT HAVE THEIR AMINO TERMINUS IN REGISTER
WITH VAL A143.
THE SPATIAL ARRANGEMENT OF TWO ALPHA CHAINS OF NORMAL
HEMOGLOBIN CAN BE REPRESENTED SCHEMATICALLY AS
GHIJ
F A
EDCB
WHERE FGHIJ IS ONE COVALENT CHAIN AND ABCDE THE OTHER
COVALENT CHAIN.
IN THIS MUTANT HEMOGLOBIN, THERE IS A COVALENT BOND
BETWEEN RESIDUE J AND A, BUT NOT BETWEEN E AND F.
IN THE CRYSTAL, THE AUTHORS COULD HAVE
GHIJ BCDE
F A OR A F
EDCB JIHG
(1) (2)
THE "F-A" CONTACT WOULD BE LIKE NORMAL HEMOGLOBIN, BUT THE
"E-F" CONTACT HAS A COVALENT LINKAGE THAT BREAKS THE
SYMMETRY. THE ONLY WAY TO TELL IF THE CRYSTAL STRUCTURE
IS (1) OR (2) OR A MIXTURE OF THE TWO IS TO LOOK AT THE
"E-F" AND "J-A" REGIONS.
IN THIS STRUCTURE, IT COULD BE MOSTLY (1), BUT ABOUT
20% OF THE MOLECULES MAY BE FLIPPED OVER LIKE (2). THAT
FLIPPING WOULD PUT THE N-TERMINAL METHIONINE ON TOP OF
VAL 143. THUS, THE ELECTRON DENSITY MAP AT POSITION
VAL 143 IS MOSTLY FROM VAL 143, BUT IT ALSO CONTAINS A
LITTLE ELECTRON DENSITY FROM MET 1 FROM FLIPPED MOLECULES.
Y
BNL
1997-01-29
REL
MET
METHIONINE
LEU
LEUCINE
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
HUMAN HEMOGLOBIN HAS TWO ALPHA CHAINS WHICH ARE CALLED
CHAINS A AND C IN OTHER PDB FILES. IN THIS ENTRY THE TWO
ALPHA CHAINS HAVE BEEN COVALENTLY JOINED TOGETHER BY ONE
GLYCINE RESIDUE TO FORM ONE COVALENTLY LINKED POLYPEPTIDE
CHAIN.
THE RESIDUES 1001-1002 AND 2001-2002 REPRESENT LOW OCCUPANCY DIPEPTIDES (MET-LEU) THAT HAVE
THEIR AMINO TERMINUS IN REGISTER WITH VAL A143
GLY A 142 COVALENTLY LINKS HUMAN ALPHA CHAIN A AND C
2HHB
PDB ENTRY 2HHB
PDB
experimental model
MET
1001
3
MET
MET
1001
A
LEU
1002
4
LEU
LEU
1002
A
MET
2001
3
MET
MET
2001
A
LEU
2002
4
LEU
LEU
2002
A
HEM
284
5
HEM
HEM
284
A
HEM
285
5
HEM
HEM
285
A
HEM
147
5
HEM
HEM
147
B
HEM
147
5
HEM
HEM
147
D
HOH
286
6
HOH
HOH
286
A
HOH
287
6
HOH
HOH
287
A
HOH
288
6
HOH
HOH
288
A
HOH
289
6
HOH
HOH
289
A
HOH
290
6
HOH
HOH
290
A
HOH
291
6
HOH
HOH
291
A
HOH
292
6
HOH
HOH
292
A
HOH
293
6
HOH
HOH
293
A
HOH
294
6
HOH
HOH
294
A
HOH
295
6
HOH
HOH
295
A
HOH
296
6
HOH
HOH
296
A
HOH
297
6
HOH
HOH
297
A
HOH
298
6
HOH
HOH
298
A
HOH
299
6
HOH
HOH
299
A
HOH
300
6
HOH
HOH
300
A
HOH
301
6
HOH
HOH
301
A
HOH
302
6
HOH
HOH
302
A
HOH
303
6
HOH
HOH
303
A
HOH
304
6
HOH
HOH
304
A
HOH
305
6
HOH
HOH
305
A
HOH
306
6
HOH
HOH
306
A
HOH
307
6
HOH
HOH
307
A
HOH
308
6
HOH
HOH
308
A
HOH
309
6
HOH
HOH
309
A
HOH
310
6
HOH
HOH
310
A
HOH
311
6
HOH
HOH
311
A
HOH
312
6
HOH
HOH
312
A
HOH
313
6
HOH
HOH
313
A
HOH
314
6
HOH
HOH
314
A
HOH
315
6
HOH
HOH
315
A
HOH
316
6
HOH
HOH
316
A
HOH
317
6
HOH
HOH
317
A
HOH
318
6
HOH
HOH
318
A
HOH
319
6
HOH
HOH
319
A
HOH
320
6
HOH
HOH
320
A
HOH
321
6
HOH
HOH
321
A
HOH
322
6
HOH
HOH
322
A
HOH
323
6
HOH
HOH
323
A
HOH
324
6
HOH
HOH
324
A
HOH
325
6
HOH
HOH
325
A
HOH
326
6
HOH
HOH
326
A
HOH
327
6
HOH
HOH
327
A
HOH
328
6
HOH
HOH
328
A
HOH
329
6
HOH
HOH
329
A
HOH
330
6
HOH
HOH
330
A
HOH
331
6
HOH
HOH
331
A
HOH
332
6
HOH
HOH
332
A
HOH
333
6
HOH
HOH
333
A
HOH
334
6
HOH
HOH
334
A
HOH
335
6
HOH
HOH
335
A
HOH
336
6
HOH
HOH
336
A
HOH
337
6
HOH
HOH
337
A
HOH
338
6
HOH
HOH
338
A
HOH
339
6
HOH
HOH
339
A
HOH
340
6
HOH
HOH
340
A
HOH
341
6
HOH
HOH
341
A
HOH
342
6
HOH
HOH
342
A
HOH
343
6
HOH
HOH
343
A
HOH
344
6
HOH
HOH
344
A
HOH
345
6
HOH
HOH
345
A
HOH
346
6
HOH
HOH
346
A
HOH
347
6
HOH
HOH
347
A
HOH
348
6
HOH
HOH
348
A
HOH
349
6
HOH
HOH
349
A
HOH
350
6
HOH
HOH
350
A
HOH
351
6
HOH
HOH
351
A
HOH
352
6
HOH
HOH
352
A
HOH
353
6
HOH
HOH
353
A
HOH
354
6
HOH
HOH
354
A
HOH
355
6
HOH
HOH
355
A
HOH
356
6
HOH
HOH
356
A
HOH
357
6
HOH
HOH
357
A
HOH
358
6
HOH
HOH
358
A
HOH
359
6
HOH
HOH
359
A
HOH
360
6
HOH
HOH
360
A
HOH
361
6
HOH
HOH
361
A
HOH
362
6
HOH
HOH
362
A
HOH
363
6
HOH
HOH
363
A
HOH
364
6
HOH
HOH
364
A
HOH
365
6
HOH
HOH
365
A
HOH
366
6
HOH
HOH
366
A
HOH
367
6
HOH
HOH
367
A
HOH
368
6
HOH
HOH
368
A
HOH
369
6
HOH
HOH
369
A
HOH
370
6
HOH
HOH
370
A
HOH
371
6
HOH
HOH
371
A
HOH
372
6
HOH
HOH
372
A
HOH
373
6
HOH
HOH
373
A
HOH
374
6
HOH
HOH
374
A
HOH
375
6
HOH
HOH
375
A
HOH
376
6
HOH
HOH
376
A
HOH
377
6
HOH
HOH
377
A
HOH
378
6
HOH
HOH
378
A
HOH
379
6
HOH
HOH
379
A
HOH
380
6
HOH
HOH
380
A
HOH
381
6
HOH
HOH
381
A
HOH
382
6
HOH
HOH
382
A
HOH
383
6
HOH
HOH
383
A
HOH
384
6
HOH
HOH
384
A
HOH
385
6
HOH
HOH
385
A
HOH
386
6
HOH
HOH
386
A
HOH
387
6
HOH
HOH
387
A
HOH
388
6
HOH
HOH
388
A
HOH
389
6
HOH
HOH
389
A
HOH
390
6
HOH
HOH
390
A
HOH
391
6
HOH
HOH
391
A
HOH
392
6
HOH
HOH
392
A
HOH
393
6
HOH
HOH
393
A
HOH
394
6
HOH
HOH
394
A
HOH
395
6
HOH
HOH
395
A
HOH
396
6
HOH
HOH
396
A
HOH
397
6
HOH
HOH
397
A
HOH
398
6
HOH
HOH
398
A
HOH
399
6
HOH
HOH
399
A
HOH
400
6
HOH
HOH
400
A
HOH
401
6
HOH
HOH
401
A
HOH
402
6
HOH
HOH
402
A
HOH
403
6
HOH
HOH
403
A
HOH
404
6
HOH
HOH
404
A
HOH
405
6
HOH
HOH
405
A
HOH
406
6
HOH
HOH
406
A
HOH
407
6
HOH
HOH
407
A
HOH
408
6
HOH
HOH
408
A
HOH
409
6
HOH
HOH
409
A
HOH
410
6
HOH
HOH
410
A
HOH
411
6
HOH
HOH
411
A
HOH
412
6
HOH
HOH
412
A
HOH
413
6
HOH
HOH
413
A
HOH
414
6
HOH
HOH
414
A
HOH
415
6
HOH
HOH
415
A
HOH
416
6
HOH
HOH
416
A
HOH
417
6
HOH
HOH
417
A
HOH
418
6
HOH
HOH
418
A
HOH
419
6
HOH
HOH
419
A
HOH
420
6
HOH
HOH
420
A
HOH
421
6
HOH
HOH
421
A
HOH
422
6
HOH
HOH
422
A
HOH
423
6
HOH
HOH
423
A
HOH
424
6
HOH
HOH
424
A
HOH
425
6
HOH
HOH
425
A
HOH
426
6
HOH
HOH
426
A
HOH
427
6
HOH
HOH
427
A
HOH
428
6
HOH
HOH
428
A
HOH
429
6
HOH
HOH
429
A
HOH
430
6
HOH
HOH
430
A
HOH
431
6
HOH
HOH
431
A
HOH
432
6
HOH
HOH
432
A
HOH
433
6
HOH
HOH
433
A
HOH
434
6
HOH
HOH
434
A
HOH
435
6
HOH
HOH
435
A
HOH
436
6
HOH
HOH
436
A
HOH
437
6
HOH
HOH
437
A
HOH
438
6
HOH
HOH
438
A
HOH
439
6
HOH
HOH
439
A
HOH
440
6
HOH
HOH
440
A
HOH
441
6
HOH
HOH
441
A
HOH
442
6
HOH
HOH
442
A
HOH
443
6
HOH
HOH
443
A
HOH
444
6
HOH
HOH
444
A
HOH
445
6
HOH
HOH
445
A
HOH
446
6
HOH
HOH
446
A
HOH
447
6
HOH
HOH
447
A
HOH
448
6
HOH
HOH
448
A
HOH
449
6
HOH
HOH
449
A
HOH
450
6
HOH
HOH
450
A
HOH
451
6
HOH
HOH
451
A
HOH
452
6
HOH
HOH
452
A
HOH
453
6
HOH
HOH
453
A
HOH
454
6
HOH
HOH
454
A
HOH
455
6
HOH
HOH
455
A
HOH
456
6
HOH
HOH
456
A
HOH
457
6
HOH
HOH
457
A
HOH
458
6
HOH
HOH
458
A
HOH
459
6
HOH
HOH
459
A
HOH
460
6
HOH
HOH
460
A
HOH
461
6
HOH
HOH
461
A
HOH
462
6
HOH
HOH
462
A
HOH
463
6
HOH
HOH
463
A
HOH
464
6
HOH
HOH
464
A
HOH
465
6
HOH
HOH
465
A
HOH
466
6
HOH
HOH
466
A
HOH
467
6
HOH
HOH
467
A
HOH
468
6
HOH
HOH
468
A
HOH
469
6
HOH
HOH
469
A
HOH
470
6
HOH
HOH
470
A
HOH
471
6
HOH
HOH
471
A
HOH
472
6
HOH
HOH
472
A
HOH
473
6
HOH
HOH
473
A
HOH
474
6
HOH
HOH
474
A
HOH
475
6
HOH
HOH
475
A
HOH
476
6
HOH
HOH
476
A
HOH
477
6
HOH
HOH
477
A
HOH
478
6
HOH
HOH
478
A
HOH
479
6
HOH
HOH
479
A
HOH
480
6
HOH
HOH
480
A
HOH
481
6
HOH
HOH
481
A
HOH
482
6
HOH
HOH
482
A
HOH
483
6
HOH
HOH
483
A
HOH
484
6
HOH
HOH
484
A
HOH
485
6
HOH
HOH
485
A
HOH
486
6
HOH
HOH
486
A
HOH
487
6
HOH
HOH
487
A
HOH
488
6
HOH
HOH
488
A
HOH
489
6
HOH
HOH
489
A
HOH
490
6
HOH
HOH
490
A
HOH
491
6
HOH
HOH
491
A
HOH
492
6
HOH
HOH
492
A
HOH
493
6
HOH
HOH
493
A
HOH
494
6
HOH
HOH
494
A
HOH
495
6
HOH
HOH
495
A
HOH
496
6
HOH
HOH
496
A
HOH
497
6
HOH
HOH
497
A
HOH
148
6
HOH
HOH
148
B
HOH
149
6
HOH
HOH
149
B
HOH
150
6
HOH
HOH
150
B
HOH
151
6
HOH
HOH
151
B
HOH
152
6
HOH
HOH
152
B
HOH
153
6
HOH
HOH
153
B
HOH
154
6
HOH
HOH
154
B
HOH
155
6
HOH
HOH
155
B
HOH
156
6
HOH
HOH
156
B
HOH
157
6
HOH
HOH
157
B
HOH
158
6
HOH
HOH
158
B
HOH
159
6
HOH
HOH
159
B
HOH
160
6
HOH
HOH
160
B
HOH
161
6
HOH
HOH
161
B
HOH
162
6
HOH
HOH
162
B
HOH
163
6
HOH
HOH
163
B
HOH
164
6
HOH
HOH
164
B
HOH
165
6
HOH
HOH
165
B
HOH
166
6
HOH
HOH
166
B
HOH
167
6
HOH
HOH
167
B
HOH
168
6
HOH
HOH
168
B
HOH
169
6
HOH
HOH
169
B
HOH
170
6
HOH
HOH
170
B
HOH
171
6
HOH
HOH
171
B
HOH
172
6
HOH
HOH
172
B
HOH
173
6
HOH
HOH
173
B
HOH
174
6
HOH
HOH
174
B
HOH
175
6
HOH
HOH
175
B
HOH
176
6
HOH
HOH
176
B
HOH
177
6
HOH
HOH
177
B
HOH
178
6
HOH
HOH
178
B
HOH
179
6
HOH
HOH
179
B
HOH
180
6
HOH
HOH
180
B
HOH
181
6
HOH
HOH
181
B
HOH
182
6
HOH
HOH
182
B
HOH
183
6
HOH
HOH
183
B
HOH
184
6
HOH
HOH
184
B
HOH
185
6
HOH
HOH
185
B
HOH
186
6
HOH
HOH
186
B
HOH
187
6
HOH
HOH
187
B
HOH
188
6
HOH
HOH
188
B
HOH
189
6
HOH
HOH
189
B
HOH
190
6
HOH
HOH
190
B
HOH
191
6
HOH
HOH
191
B
HOH
192
6
HOH
HOH
192
B
HOH
193
6
HOH
HOH
193
B
HOH
194
6
HOH
HOH
194
B
HOH
195
6
HOH
HOH
195
B
HOH
196
6
HOH
HOH
196
B
HOH
197
6
HOH
HOH
197
B
HOH
198
6
HOH
HOH
198
B
HOH
199
6
HOH
HOH
199
B
HOH
200
6
HOH
HOH
200
B
HOH
201
6
HOH
HOH
201
B
HOH
202
6
HOH
HOH
202
B
HOH
203
6
HOH
HOH
203
B
HOH
204
6
HOH
HOH
204
B
HOH
205
6
HOH
HOH
205
B
HOH
206
6
HOH
HOH
206
B
HOH
207
6
HOH
HOH
207
B
HOH
208
6
HOH
HOH
208
B
HOH
209
6
HOH
HOH
209
B
HOH
210
6
HOH
HOH
210
B
HOH
211
6
HOH
HOH
211
B
HOH
212
6
HOH
HOH
212
B
HOH
213
6
HOH
HOH
213
B
HOH
214
6
HOH
HOH
214
B
HOH
215
6
HOH
HOH
215
B
HOH
216
6
HOH
HOH
216
B
HOH
217
6
HOH
HOH
217
B
HOH
218
6
HOH
HOH
218
B
HOH
219
6
HOH
HOH
219
B
HOH
220
6
HOH
HOH
220
B
HOH
221
6
HOH
HOH
221
B
HOH
222
6
HOH
HOH
222
B
HOH
223
6
HOH
HOH
223
B
HOH
224
6
HOH
HOH
224
B
HOH
225
6
HOH
HOH
225
B
HOH
226
6
HOH
HOH
226
B
HOH
227
6
HOH
HOH
227
B
HOH
228
6
HOH
HOH
228
B
HOH
229
6
HOH
HOH
229
B
HOH
230
6
HOH
HOH
230
B
HOH
231
6
HOH
HOH
231
B
HOH
232
6
HOH
HOH
232
B
HOH
233
6
HOH
HOH
233
B
HOH
148
6
HOH
HOH
148
D
HOH
149
6
HOH
HOH
149
D
HOH
150
6
HOH
HOH
150
D
HOH
151
6
HOH
HOH
151
D
HOH
152
6
HOH
HOH
152
D
HOH
153
6
HOH
HOH
153
D
HOH
154
6
HOH
HOH
154
D
HOH
155
6
HOH
HOH
155
D
HOH
156
6
HOH
HOH
156
D
HOH
157
6
HOH
HOH
157
D
HOH
158
6
HOH
HOH
158
D
HOH
159
6
HOH
HOH
159
D
HOH
160
6
HOH
HOH
160
D
HOH
161
6
HOH
HOH
161
D
HOH
162
6
HOH
HOH
162
D
HOH
163
6
HOH
HOH
163
D
HOH
164
6
HOH
HOH
164
D
HOH
165
6
HOH
HOH
165
D
HOH
166
6
HOH
HOH
166
D
HOH
167
6
HOH
HOH
167
D
HOH
168
6
HOH
HOH
168
D
HOH
169
6
HOH
HOH
169
D
HOH
170
6
HOH
HOH
170
D
HOH
171
6
HOH
HOH
171
D
HOH
172
6
HOH
HOH
172
D
HOH
173
6
HOH
HOH
173
D
HOH
174
6
HOH
HOH
174
D
HOH
175
6
HOH
HOH
175
D
HOH
176
6
HOH
HOH
176
D
HOH
177
6
HOH
HOH
177
D
HOH
178
6
HOH
HOH
178
D
HOH
179
6
HOH
HOH
179
D
HOH
180
6
HOH
HOH
180
D
HOH
181
6
HOH
HOH
181
D
HOH
182
6
HOH
HOH
182
D
HOH
183
6
HOH
HOH
183
D
HOH
184
6
HOH
HOH
184
D
HOH
185
6
HOH
HOH
185
D
HOH
186
6
HOH
HOH
186
D
HOH
187
6
HOH
HOH
187
D
HOH
188
6
HOH
HOH
188
D
HOH
189
6
HOH
HOH
189
D
HOH
190
6
HOH
HOH
190
D
HOH
191
6
HOH
HOH
191
D
HOH
192
6
HOH
HOH
192
D
HOH
193
6
HOH
HOH
193
D
HOH
194
6
HOH
HOH
194
D
HOH
195
6
HOH
HOH
195
D
HOH
196
6
HOH
HOH
196
D
HOH
197
6
HOH
HOH
197
D
HOH
198
6
HOH
HOH
198
D
HOH
199
6
HOH
HOH
199
D
HOH
200
6
HOH
HOH
200
D
HOH
201
6
HOH
HOH
201
D
HOH
202
6
HOH
HOH
202
D
HOH
203
6
HOH
HOH
203
D
HOH
204
6
HOH
HOH
204
D
HOH
205
6
HOH
HOH
205
D
HOH
206
6
HOH
HOH
206
D
HOH
207
6
HOH
HOH
207
D
HOH
208
6
HOH
HOH
208
D
HOH
209
6
HOH
HOH
209
D
HOH
210
6
HOH
HOH
210
D
HOH
211
6
HOH
HOH
211
D
HOH
212
6
HOH
HOH
212
D
HOH
213
6
HOH
HOH
213
D
HOH
214
6
HOH
HOH
214
D
HOH
215
6
HOH
HOH
215
D
HOH
216
6
HOH
HOH
216
D
HOH
217
6
HOH
HOH
217
D
HOH
218
6
HOH
HOH
218
D
HOH
219
6
HOH
HOH
219
D
HOH
220
6
HOH
HOH
220
D
HOH
221
6
HOH
HOH
221
D
HOH
222
6
HOH
HOH
222
D
MET
1
n
1
MET
1
A
LEU
2
n
2
LEU
2
A
SER
3
n
3
SER
3
A
PRO
4
n
4
PRO
4
A
ALA
5
n
5
ALA
5
A
ASP
6
n
6
ASP
6
A
LYS
7
n
7
LYS
7
A
THR
8
n
8
THR
8
A
ASN
9
n
9
ASN
9
A
VAL
10
n
10
VAL
10
A
LYS
11
n
11
LYS
11
A
ALA
12
n
12
ALA
12
A
ALA
13
n
13
ALA
13
A
TRP
14
n
14
TRP
14
A
GLY
15
n
15
GLY
15
A
LYS
16
n
16
LYS
16
A
VAL
17
n
17
VAL
17
A
GLY
18
n
18
GLY
18
A
ALA
19
n
19
ALA
19
A
HIS
20
n
20
HIS
20
A
ALA
21
n
21
ALA
21
A
GLY
22
n
22
GLY
22
A
GLU
23
n
23
GLU
23
A
TYR
24
n
24
TYR
24
A
GLY
25
n
25
GLY
25
A
ALA
26
n
26
ALA
26
A
GLU
27
n
27
GLU
27
A
ALA
28
n
28
ALA
28
A
LEU
29
n
29
LEU
29
A
GLU
30
n
30
GLU
30
A
ARG
31
n
31
ARG
31
A
MET
32
n
32
MET
32
A
PHE
33
n
33
PHE
33
A
LEU
34
n
34
LEU
34
A
SER
35
n
35
SER
35
A
PHE
36
n
36
PHE
36
A
PRO
37
n
37
PRO
37
A
THR
38
n
38
THR
38
A
THR
39
n
39
THR
39
A
LYS
40
n
40
LYS
40
A
THR
41
n
41
THR
41
A
TYR
42
n
42
TYR
42
A
PHE
43
n
43
PHE
43
A
PRO
44
n
44
PRO
44
A
HIS
45
n
45
HIS
45
A
PHE
46
n
46
PHE
46
A
ASP
47
n
47
ASP
47
A
LEU
48
n
48
LEU
48
A
SER
49
n
49
SER
49
A
HIS
50
n
50
HIS
50
A
GLY
51
n
51
GLY
51
A
SER
52
n
52
SER
52
A
ALA
53
n
53
ALA
53
A
GLN
54
n
54
GLN
54
A
VAL
55
n
55
VAL
55
A
LYS
56
n
56
LYS
56
A
GLY
57
n
57
GLY
57
A
HIS
58
n
58
HIS
58
A
GLY
59
n
59
GLY
59
A
LYS
60
n
60
LYS
60
A
LYS
61
n
61
LYS
61
A
VAL
62
n
62
VAL
62
A
ALA
63
n
63
ALA
63
A
ASP
64
n
64
ASP
64
A
ALA
65
n
65
ALA
65
A
LEU
66
n
66
LEU
66
A
THR
67
n
67
THR
67
A
ASN
68
n
68
ASN
68
A
ALA
69
n
69
ALA
69
A
VAL
70
n
70
VAL
70
A
ALA
71
n
71
ALA
71
A
HIS
72
n
72
HIS
72
A
VAL
73
n
73
VAL
73
A
ASP
74
n
74
ASP
74
A
ASP
75
n
75
ASP
75
A
MET
76
n
76
MET
76
A
PRO
77
n
77
PRO
77
A
ASN
78
n
78
ASN
78
A
ALA
79
n
79
ALA
79
A
LEU
80
n
80
LEU
80
A
SER
81
n
81
SER
81
A
ALA
82
n
82
ALA
82
A
LEU
83
n
83
LEU
83
A
SER
84
n
84
SER
84
A
ASP
85
n
85
ASP
85
A
LEU
86
n
86
LEU
86
A
HIS
87
n
87
HIS
87
A
ALA
88
n
88
ALA
88
A
HIS
89
n
89
HIS
89
A
LYS
90
n
90
LYS
90
A
LEU
91
n
91
LEU
91
A
ARG
92
n
92
ARG
92
A
VAL
93
n
93
VAL
93
A
ASP
94
n
94
ASP
94
A
PRO
95
n
95
PRO
95
A
VAL
96
n
96
VAL
96
A
ASN
97
n
97
ASN
97
A
PHE
98
n
98
PHE
98
A
LYS
99
n
99
LYS
99
A
LEU
100
n
100
LEU
100
A
LEU
101
n
101
LEU
101
A
SER
102
n
102
SER
102
A
HIS
103
n
103
HIS
103
A
CYS
104
n
104
CYS
104
A
LEU
105
n
105
LEU
105
A
LEU
106
n
106
LEU
106
A
VAL
107
n
107
VAL
107
A
THR
108
n
108
THR
108
A
LEU
109
n
109
LEU
109
A
ALA
110
n
110
ALA
110
A
ALA
111
n
111
ALA
111
A
HIS
112
n
112
HIS
112
A
LEU
113
n
113
LEU
113
A
PRO
114
n
114
PRO
114
A
ALA
115
n
115
ALA
115
A
GLU
116
n
116
GLU
116
A
PHE
117
n
117
PHE
117
A
THR
118
n
118
THR
118
A
PRO
119
n
119
PRO
119
A
ALA
120
n
120
ALA
120
A
VAL
121
n
121
VAL
121
A
HIS
122
n
122
HIS
122
A
ALA
123
n
123
ALA
123
A
SER
124
n
124
SER
124
A
LEU
125
n
125
LEU
125
A
ASP
126
n
126
ASP
126
A
LYS
127
n
127
LYS
127
A
PHE
128
n
128
PHE
128
A
LEU
129
n
129
LEU
129
A
ALA
130
n
130
ALA
130
A
SER
131
n
131
SER
131
A
VAL
132
n
132
VAL
132
A
SER
133
n
133
SER
133
A
THR
134
n
134
THR
134
A
VAL
135
n
135
VAL
135
A
LEU
136
n
136
LEU
136
A
THR
137
n
137
THR
137
A
SER
138
n
138
SER
138
A
LYS
139
n
139
LYS
139
A
TYR
140
n
140
TYR
140
A
ARG
141
n
141
ARG
141
A
GLY
142
n
142
GLY
142
A
VAL
143
n
143
VAL
143
A
LEU
144
n
144
LEU
144
A
SER
145
n
145
SER
145
A
PRO
146
n
146
PRO
146
A
ALA
147
n
147
ALA
147
A
ASP
148
n
148
ASP
148
A
LYS
149
n
149
LYS
149
A
THR
150
n
150
THR
150
A
ASN
151
n
151
ASN
151
A
VAL
152
n
152
VAL
152
A
LYS
153
n
153
LYS
153
A
ALA
154
n
154
ALA
154
A
ALA
155
n
155
ALA
155
A
TRP
156
n
156
TRP
156
A
GLY
157
n
157
GLY
157
A
LYS
158
n
158
LYS
158
A
VAL
159
n
159
VAL
159
A
GLY
160
n
160
GLY
160
A
ALA
161
n
161
ALA
161
A
HIS
162
n
162
HIS
162
A
ALA
163
n
163
ALA
163
A
GLY
164
n
164
GLY
164
A
GLU
165
n
165
GLU
165
A
TYR
166
n
166
TYR
166
A
GLY
167
n
167
GLY
167
A
ALA
168
n
168
ALA
168
A
GLU
169
n
169
GLU
169
A
ALA
170
n
170
ALA
170
A
LEU
171
n
171
LEU
171
A
GLU
172
n
172
GLU
172
A
ARG
173
n
173
ARG
173
A
MET
174
n
174
MET
174
A
PHE
175
n
175
PHE
175
A
LEU
176
n
176
LEU
176
A
SER
177
n
177
SER
177
A
PHE
178
n
178
PHE
178
A
PRO
179
n
179
PRO
179
A
THR
180
n
180
THR
180
A
THR
181
n
181
THR
181
A
LYS
182
n
182
LYS
182
A
THR
183
n
183
THR
183
A
TYR
184
n
184
TYR
184
A
PHE
185
n
185
PHE
185
A
PRO
186
n
186
PRO
186
A
HIS
187
n
187
HIS
187
A
PHE
188
n
188
PHE
188
A
ASP
189
n
189
ASP
189
A
LEU
190
n
190
LEU
190
A
SER
191
n
191
SER
191
A
HIS
192
n
192
HIS
192
A
GLY
193
n
193
GLY
193
A
SER
194
n
194
SER
194
A
ALA
195
n
195
ALA
195
A
GLN
196
n
196
GLN
196
A
VAL
197
n
197
VAL
197
A
LYS
198
n
198
LYS
198
A
GLY
199
n
199
GLY
199
A
HIS
200
n
200
HIS
200
A
GLY
201
n
201
GLY
201
A
LYS
202
n
202
LYS
202
A
LYS
203
n
203
LYS
203
A
VAL
204
n
204
VAL
204
A
ALA
205
n
205
ALA
205
A
ASP
206
n
206
ASP
206
A
ALA
207
n
207
ALA
207
A
LEU
208
n
208
LEU
208
A
THR
209
n
209
THR
209
A
ASN
210
n
210
ASN
210
A
ALA
211
n
211
ALA
211
A
VAL
212
n
212
VAL
212
A
ALA
213
n
213
ALA
213
A
HIS
214
n
214
HIS
214
A
VAL
215
n
215
VAL
215
A
ASP
216
n
216
ASP
216
A
ASP
217
n
217
ASP
217
A
MET
218
n
218
MET
218
A
PRO
219
n
219
PRO
219
A
ASN
220
n
220
ASN
220
A
ALA
221
n
221
ALA
221
A
LEU
222
n
222
LEU
222
A
SER
223
n
223
SER
223
A
ALA
224
n
224
ALA
224
A
LEU
225
n
225
LEU
225
A
SER
226
n
226
SER
226
A
ASP
227
n
227
ASP
227
A
LEU
228
n
228
LEU
228
A
HIS
229
n
229
HIS
229
A
ALA
230
n
230
ALA
230
A
HIS
231
n
231
HIS
231
A
LYS
232
n
232
LYS
232
A
LEU
233
n
233
LEU
233
A
ARG
234
n
234
ARG
234
A
VAL
235
n
235
VAL
235
A
ASP
236
n
236
ASP
236
A
PRO
237
n
237
PRO
237
A
VAL
238
n
238
VAL
238
A
ASN
239
n
239
ASN
239
A
PHE
240
n
240
PHE
240
A
LYS
241
n
241
LYS
241
A
LEU
242
n
242
LEU
242
A
LEU
243
n
243
LEU
243
A
SER
244
n
244
SER
244
A
HIS
245
n
245
HIS
245
A
CYS
246
n
246
CYS
246
A
LEU
247
n
247
LEU
247
A
LEU
248
n
248
LEU
248
A
VAL
249
n
249
VAL
249
A
THR
250
n
250
THR
250
A
LEU
251
n
251
LEU
251
A
ALA
252
n
252
ALA
252
A
ALA
253
n
253
ALA
253
A
HIS
254
n
254
HIS
254
A
LEU
255
n
255
LEU
255
A
PRO
256
n
256
PRO
256
A
ALA
257
n
257
ALA
257
A
GLU
258
n
258
GLU
258
A
PHE
259
n
259
PHE
259
A
THR
260
n
260
THR
260
A
PRO
261
n
261
PRO
261
A
ALA
262
n
262
ALA
262
A
VAL
263
n
263
VAL
263
A
HIS
264
n
264
HIS
264
A
ALA
265
n
265
ALA
265
A
SER
266
n
266
SER
266
A
LEU
267
n
267
LEU
267
A
ASP
268
n
268
ASP
268
A
LYS
269
n
269
LYS
269
A
PHE
270
n
270
PHE
270
A
LEU
271
n
271
LEU
271
A
ALA
272
n
272
ALA
272
A
SER
273
n
273
SER
273
A
VAL
274
n
274
VAL
274
A
SER
275
n
275
SER
275
A
THR
276
n
276
THR
276
A
VAL
277
n
277
VAL
277
A
LEU
278
n
278
LEU
278
A
THR
279
n
279
THR
279
A
SER
280
n
280
SER
280
A
LYS
281
n
281
LYS
281
A
TYR
282
n
282
TYR
282
A
ARG
283
n
283
ARG
283
A
MET
1
n
1
MET
1
B
HIS
2
n
2
HIS
2
B
LEU
3
n
3
LEU
3
B
THR
4
n
4
THR
4
B
PRO
5
n
5
PRO
5
B
GLU
6
n
6
GLU
6
B
GLU
7
n
7
GLU
7
B
LYS
8
n
8
LYS
8
B
SER
9
n
9
SER
9
B
ALA
10
n
10
ALA
10
B
VAL
11
n
11
VAL
11
B
THR
12
n
12
THR
12
B
ALA
13
n
13
ALA
13
B
LEU
14
n
14
LEU
14
B
TRP
15
n
15
TRP
15
B
GLY
16
n
16
GLY
16
B
LYS
17
n
17
LYS
17
B
VAL
18
n
18
VAL
18
B
ASN
19
n
19
ASN
19
B
VAL
20
n
20
VAL
20
B
ASP
21
n
21
ASP
21
B
GLU
22
n
22
GLU
22
B
VAL
23
n
23
VAL
23
B
GLY
24
n
24
GLY
24
B
GLY
25
n
25
GLY
25
B
GLU
26
n
26
GLU
26
B
ALA
27
n
27
ALA
27
B
LEU
28
n
28
LEU
28
B
GLY
29
n
29
GLY
29
B
ARG
30
n
30
ARG
30
B
LEU
31
n
31
LEU
31
B
LEU
32
n
32
LEU
32
B
VAL
33
n
33
VAL
33
B
VAL
34
n
34
VAL
34
B
TYR
35
n
35
TYR
35
B
PRO
36
n
36
PRO
36
B
TRP
37
n
37
TRP
37
B
THR
38
n
38
THR
38
B
GLN
39
n
39
GLN
39
B
ARG
40
n
40
ARG
40
B
PHE
41
n
41
PHE
41
B
PHE
42
n
42
PHE
42
B
GLU
43
n
43
GLU
43
B
SER
44
n
44
SER
44
B
PHE
45
n
45
PHE
45
B
GLY
46
n
46
GLY
46
B
ASP
47
n
47
ASP
47
B
LEU
48
n
48
LEU
48
B
SER
49
n
49
SER
49
B
THR
50
n
50
THR
50
B
PRO
51
n
51
PRO
51
B
ASP
52
n
52
ASP
52
B
ALA
53
n
53
ALA
53
B
VAL
54
n
54
VAL
54
B
MET
55
n
55
MET
55
B
GLY
56
n
56
GLY
56
B
ASN
57
n
57
ASN
57
B
PRO
58
n
58
PRO
58
B
LYS
59
n
59
LYS
59
B
VAL
60
n
60
VAL
60
B
LYS
61
n
61
LYS
61
B
ALA
62
n
62
ALA
62
B
HIS
63
n
63
HIS
63
B
GLY
64
n
64
GLY
64
B
LYS
65
n
65
LYS
65
B
LYS
66
n
66
LYS
66
B
VAL
67
n
67
VAL
67
B
LEU
68
n
68
LEU
68
B
GLY
69
n
69
GLY
69
B
ALA
70
n
70
ALA
70
B
PHE
71
n
71
PHE
71
B
SER
72
n
72
SER
72
B
ASP
73
n
73
ASP
73
B
GLY
74
n
74
GLY
74
B
LEU
75
n
75
LEU
75
B
ALA
76
n
76
ALA
76
B
HIS
77
n
77
HIS
77
B
LEU
78
n
78
LEU
78
B
ASP
79
n
79
ASP
79
B
ASN
80
n
80
ASN
80
B
LEU
81
n
81
LEU
81
B
LYS
82
n
82
LYS
82
B
GLY
83
n
83
GLY
83
B
THR
84
n
84
THR
84
B
PHE
85
n
85
PHE
85
B
ALA
86
n
86
ALA
86
B
THR
87
n
87
THR
87
B
LEU
88
n
88
LEU
88
B
SER
89
n
89
SER
89
B
GLU
90
n
90
GLU
90
B
LEU
91
n
91
LEU
91
B
HIS
92
n
92
HIS
92
B
CYS
93
n
93
CYS
93
B
ASP
94
n
94
ASP
94
B
LYS
95
n
95
LYS
95
B
LEU
96
n
96
LEU
96
B
HIS
97
n
97
HIS
97
B
VAL
98
n
98
VAL
98
B
ASP
99
n
99
ASP
99
B
PRO
100
n
100
PRO
100
B
GLU
101
n
101
GLU
101
B
ASN
102
n
102
ASN
102
B
PHE
103
n
103
PHE
103
B
ARG
104
n
104
ARG
104
B
LEU
105
n
105
LEU
105
B
LEU
106
n
106
LEU
106
B
GLY
107
n
107
GLY
107
B
LYS
108
n
108
LYS
108
B
VAL
109
n
109
VAL
109
B
LEU
110
n
110
LEU
110
B
VAL
111
n
111
VAL
111
B
CYS
112
n
112
CYS
112
B
VAL
113
n
113
VAL
113
B
LEU
114
n
114
LEU
114
B
ALA
115
n
115
ALA
115
B
HIS
116
n
116
HIS
116
B
HIS
117
n
117
HIS
117
B
PHE
118
n
118
PHE
118
B
GLY
119
n
119
GLY
119
B
LYS
120
n
120
LYS
120
B
GLU
121
n
121
GLU
121
B
PHE
122
n
122
PHE
122
B
THR
123
n
123
THR
123
B
PRO
124
n
124
PRO
124
B
PRO
125
n
125
PRO
125
B
VAL
126
n
126
VAL
126
B
GLN
127
n
127
GLN
127
B
ALA
128
n
128
ALA
128
B
ALA
129
n
129
ALA
129
B
TYR
130
n
130
TYR
130
B
GLN
131
n
131
GLN
131
B
LYS
132
n
132
LYS
132
B
VAL
133
n
133
VAL
133
B
VAL
134
n
134
VAL
134
B
ALA
135
n
135
ALA
135
B
GLY
136
n
136
GLY
136
B
VAL
137
n
137
VAL
137
B
ALA
138
n
138
ALA
138
B
ASN
139
n
139
ASN
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
ALA
142
n
142
ALA
142
B
HIS
143
n
143
HIS
143
B
LYS
144
n
144
LYS
144
B
TYR
145
n
145
TYR
145
B
HIS
146
n
146
HIS
146
B
MET
1
n
1
MET
1
D
HIS
2
n
2
HIS
2
D
LEU
3
n
3
LEU
3
D
THR
4
n
4
THR
4
D
PRO
5
n
5
PRO
5
D
GLU
6
n
6
GLU
6
D
GLU
7
n
7
GLU
7
D
LYS
8
n
8
LYS
8
D
SER
9
n
9
SER
9
D
ALA
10
n
10
ALA
10
D
VAL
11
n
11
VAL
11
D
THR
12
n
12
THR
12
D
ALA
13
n
13
ALA
13
D
LEU
14
n
14
LEU
14
D
TRP
15
n
15
TRP
15
D
GLY
16
n
16
GLY
16
D
LYS
17
n
17
LYS
17
D
VAL
18
n
18
VAL
18
D
ASN
19
n
19
ASN
19
D
VAL
20
n
20
VAL
20
D
ASP
21
n
21
ASP
21
D
GLU
22
n
22
GLU
22
D
VAL
23
n
23
VAL
23
D
GLY
24
n
24
GLY
24
D
GLY
25
n
25
GLY
25
D
GLU
26
n
26
GLU
26
D
ALA
27
n
27
ALA
27
D
LEU
28
n
28
LEU
28
D
GLY
29
n
29
GLY
29
D
ARG
30
n
30
ARG
30
D
LEU
31
n
31
LEU
31
D
LEU
32
n
32
LEU
32
D
VAL
33
n
33
VAL
33
D
VAL
34
n
34
VAL
34
D
TYR
35
n
35
TYR
35
D
PRO
36
n
36
PRO
36
D
TRP
37
n
37
TRP
37
D
THR
38
n
38
THR
38
D
GLN
39
n
39
GLN
39
D
ARG
40
n
40
ARG
40
D
PHE
41
n
41
PHE
41
D
PHE
42
n
42
PHE
42
D
GLU
43
n
43
GLU
43
D
SER
44
n
44
SER
44
D
PHE
45
n
45
PHE
45
D
GLY
46
n
46
GLY
46
D
ASP
47
n
47
ASP
47
D
LEU
48
n
48
LEU
48
D
SER
49
n
49
SER
49
D
THR
50
n
50
THR
50
D
PRO
51
n
51
PRO
51
D
ASP
52
n
52
ASP
52
D
ALA
53
n
53
ALA
53
D
VAL
54
n
54
VAL
54
D
MET
55
n
55
MET
55
D
GLY
56
n
56
GLY
56
D
ASN
57
n
57
ASN
57
D
PRO
58
n
58
PRO
58
D
LYS
59
n
59
LYS
59
D
VAL
60
n
60
VAL
60
D
LYS
61
n
61
LYS
61
D
ALA
62
n
62
ALA
62
D
HIS
63
n
63
HIS
63
D
GLY
64
n
64
GLY
64
D
LYS
65
n
65
LYS
65
D
LYS
66
n
66
LYS
66
D
VAL
67
n
67
VAL
67
D
LEU
68
n
68
LEU
68
D
GLY
69
n
69
GLY
69
D
ALA
70
n
70
ALA
70
D
PHE
71
n
71
PHE
71
D
SER
72
n
72
SER
72
D
ASP
73
n
73
ASP
73
D
GLY
74
n
74
GLY
74
D
LEU
75
n
75
LEU
75
D
ALA
76
n
76
ALA
76
D
HIS
77
n
77
HIS
77
D
LEU
78
n
78
LEU
78
D
ASP
79
n
79
ASP
79
D
ASN
80
n
80
ASN
80
D
LEU
81
n
81
LEU
81
D
LYS
82
n
82
LYS
82
D
GLY
83
n
83
GLY
83
D
THR
84
n
84
THR
84
D
PHE
85
n
85
PHE
85
D
ALA
86
n
86
ALA
86
D
THR
87
n
87
THR
87
D
LEU
88
n
88
LEU
88
D
SER
89
n
89
SER
89
D
GLU
90
n
90
GLU
90
D
LEU
91
n
91
LEU
91
D
HIS
92
n
92
HIS
92
D
CYS
93
n
93
CYS
93
D
ASP
94
n
94
ASP
94
D
LYS
95
n
95
LYS
95
D
LEU
96
n
96
LEU
96
D
HIS
97
n
97
HIS
97
D
VAL
98
n
98
VAL
98
D
ASP
99
n
99
ASP
99
D
PRO
100
n
100
PRO
100
D
GLU
101
n
101
GLU
101
D
ASN
102
n
102
ASN
102
D
PHE
103
n
103
PHE
103
D
ARG
104
n
104
ARG
104
D
LEU
105
n
105
LEU
105
D
LEU
106
n
106
LEU
106
D
GLY
107
n
107
GLY
107
D
LYS
108
n
108
LYS
108
D
VAL
109
n
109
VAL
109
D
LEU
110
n
110
LEU
110
D
VAL
111
n
111
VAL
111
D
CYS
112
n
112
CYS
112
D
VAL
113
n
113
VAL
113
D
LEU
114
n
114
LEU
114
D
ALA
115
n
115
ALA
115
D
HIS
116
n
116
HIS
116
D
HIS
117
n
117
HIS
117
D
PHE
118
n
118
PHE
118
D
GLY
119
n
119
GLY
119
D
LYS
120
n
120
LYS
120
D
GLU
121
n
121
GLU
121
D
PHE
122
n
122
PHE
122
D
THR
123
n
123
THR
123
D
PRO
124
n
124
PRO
124
D
PRO
125
n
125
PRO
125
D
VAL
126
n
126
VAL
126
D
GLN
127
n
127
GLN
127
D
ALA
128
n
128
ALA
128
D
ALA
129
n
129
ALA
129
D
TYR
130
n
130
TYR
130
D
GLN
131
n
131
GLN
131
D
LYS
132
n
132
LYS
132
D
VAL
133
n
133
VAL
133
D
VAL
134
n
134
VAL
134
D
ALA
135
n
135
ALA
135
D
GLY
136
n
136
GLY
136
D
VAL
137
n
137
VAL
137
D
ALA
138
n
138
ALA
138
D
ASN
139
n
139
ASN
139
D
ALA
140
n
140
ALA
140
D
LEU
141
n
141
LEU
141
D
ALA
142
n
142
ALA
142
D
HIS
143
n
143
HIS
143
D
LYS
144
n
144
LYS
144
D
TYR
145
n
145
TYR
145
D
HIS
146
n
146
HIS
146
D
author_and_software_defined_assembly
PISA
3
trimeric
10590
-111
23440
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
NA
HEM
1_555
89.6
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
NB
HEM
1_555
90.3
A
HEM
284
H
NA
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
NB
HEM
1_555
88.4
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
NC
HEM
1_555
100.0
A
HEM
284
H
NA
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
NC
HEM
1_555
170.3
A
HEM
284
H
NB
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
NC
HEM
1_555
89.7
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
ND
HEM
1_555
97.8
A
HEM
284
H
NA
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
ND
HEM
1_555
88.4
A
HEM
284
H
NB
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
ND
HEM
1_555
171.3
A
HEM
284
H
NC
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HEM
284
H
ND
HEM
1_555
92.1
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
284
H
FE
HEM
1_555
A
HOH
428
L
O
HOH
1_555
165.7
A
HEM
284
H
NA
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HOH
428
L
O
HOH
1_555
102.6
A
HEM
284
H
NB
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HOH
428
L
O
HOH
1_555
82.7
A
HEM
284
H
NC
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HOH
428
L
O
HOH
1_555
67.7
A
HEM
284
H
ND
HEM
1_555
A
HEM
284
H
FE
HEM
1_555
A
HOH
428
L
O
HOH
1_555
90.0
A
HIS
229
A
NE2
HIS
229
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
NA
HEM
1_555
90.9
A
HIS
229
A
NE2
HIS
229
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
NB
HEM
1_555
87.4
A
HEM
285
I
NA
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
NB
HEM
1_555
87.4
A
HIS
229
A
NE2
HIS
229
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
NC
HEM
1_555
97.6
A
HEM
285
I
NA
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
NC
HEM
1_555
171.4
A
HEM
285
I
NB
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
NC
HEM
1_555
92.0
A
HIS
229
A
NE2
HIS
229
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
ND
HEM
1_555
98.6
A
HEM
285
I
NA
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
ND
HEM
1_555
87.6
A
HEM
285
I
NB
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
ND
HEM
1_555
172.2
A
HEM
285
I
NC
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HEM
285
I
ND
HEM
1_555
92.0
A
HIS
229
A
NE2
HIS
229
1_555
A
HEM
285
I
FE
HEM
1_555
A
HOH
466
L
O
HOH
1_555
171.9
A
HEM
285
I
NA
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HOH
466
L
O
HOH
1_555
92.3
A
HEM
285
I
NB
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HOH
466
L
O
HOH
1_555
85.3
A
HEM
285
I
NC
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HOH
466
L
O
HOH
1_555
79.1
A
HEM
285
I
ND
HEM
1_555
A
HEM
285
I
FE
HEM
1_555
A
HOH
466
L
O
HOH
1_555
88.9
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
NA
HEM
1_555
89.4
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
NB
HEM
1_555
94.7
B
HEM
147
J
NA
HEM
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
NB
HEM
1_555
90.5
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
NC
HEM
1_555
104.3
B
HEM
147
J
NA
HEM
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
NC
HEM
1_555
166.3
B
HEM
147
J
NB
HEM
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
NC
HEM
1_555
87.2
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
ND
HEM
1_555
96.8
B
HEM
147
J
NA
HEM
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
ND
HEM
1_555
89.6
B
HEM
147
J
NB
HEM
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
ND
HEM
1_555
168.5
B
HEM
147
J
NC
HEM
1_555
B
HEM
147
J
FE
HEM
1_555
B
HEM
147
J
ND
HEM
1_555
90.0
D
HIS
92
C
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NA
HEM
1_555
95.9
D
HIS
92
C
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NB
HEM
1_555
98.1
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NB
HEM
1_555
89.1
D
HIS
92
C
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NC
HEM
1_555
99.1
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NC
HEM
1_555
164.9
D
HEM
147
K
NB
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NC
HEM
1_555
87.1
D
HIS
92
C
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
94.9
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
88.2
D
HEM
147
K
NB
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
166.9
D
HEM
147
K
NC
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
92.2
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1
A
N
TYR
140
B
A
N
TYR
140
0
Y
1
A
CA
TYR
140
B
A
CA
TYR
140
0
Y
1
A
C
TYR
140
B
A
C
TYR
140
0
Y
1
A
O
TYR
140
B
A
O
TYR
140
0
Y
1
A
CB
TYR
140
B
A
CB
TYR
140
0
Y
1
A
CG
TYR
140
B
A
CG
TYR
140
0
Y
1
A
CD1
TYR
140
B
A
CD1
TYR
140
0
Y
1
A
CD2
TYR
140
B
A
CD2
TYR
140
0
Y
1
A
CE1
TYR
140
B
A
CE1
TYR
140
0
Y
1
A
CE2
TYR
140
B
A
CE2
TYR
140
0
Y
1
A
CZ
TYR
140
B
A
CZ
TYR
140
0
Y
1
A
OH
TYR
140
B
A
OH
TYR
140
0
Y
1
A
N
ARG
141
B
A
N
ARG
141
0
Y
1
A
CA
ARG
141
B
A
CA
ARG
141
0
Y
1
A
CB
ARG
141
B
A
CB
ARG
141
0
Y
1
A
CG
ARG
141
B
A
CG
ARG
141
0
Y
1
A
CD
ARG
141
B
A
CD
ARG
141
0
Y
1
A
NE
ARG
141
B
A
NE
ARG
141
0
Y
1
A
CZ
ARG
141
B
A
CZ
ARG
141
0
Y
1
A
NH1
ARG
141
B
A
NH1
ARG
141
0
Y
1
A
NH2
ARG
141
B
A
NH2
ARG
141
0
Y
1
A
N
MET
1001
B
D
N
MET
0
N
1
A
CA
MET
1001
B
D
CA
MET
0
N
1
A
C
MET
1001
B
D
C
MET
0
N
1
A
O
MET
1001
B
D
O
MET
0
N
1
A
N
MET
2001
C
F
N
MET
0
N
1
A
CA
MET
2001
C
F
CA
MET
0
N
1
A
C
MET
2001
C
F
C
MET
0
N
1
A
O
MET
2001
C
F
O
MET
0
N
1
A
LEU
1002
E
LEU
0
N
1
A
LEU
2002
G
LEU
0
N
1
B
B
O
O
HOH
HOH
192
225
1.68
1
A
A
O
O
HOH
HOH
297
465
1.76
1
D
D
O
O
HOH
HOH
165
215
2.05
1
A
A
O
O
HOH
HOH
333
423
2.15
1
B
B
O
O
HOH
HOH
159
193
2.19
1
B
HIS
2
-20.60
1
-16.71
2.70
111.00
94.29
A
A
A
N
CA
C
ASP
ASP
ASP
47
47
47
N
1
13.51
2.00
110.40
123.91
B
B
B
CB
CA
C
HIS
HIS
HIS
2
2
2
N
1
11.50
1.80
110.60
122.10
B
B
B
N
CA
CB
HIS
HIS
HIS
2
2
2
N
1
-19.62
2.20
117.20
97.58
B
B
B
CA
C
N
HIS
HIS
LEU
2
2
3
Y
1
14.98
2.30
115.30
130.28
B
B
B
CA
CB
CG
LEU
LEU
LEU
3
3
3
N
1
A
B
O
O
HOH
HOH
480
231
0.01
1_555
1_554
1
A
D
O
O
HOH
HOH
468
208
0.05
1_555
1_556
1
A
D
O
O
HOH
HOH
426
168
2.15
1_555
2_556
1
A
LYS
90
-102.17
-60.49
1
A
LEU
113
-116.64
68.56
1
A
LEU
255
-118.54
74.57
1
B
HIS
2
94.38
109.60
1
B
LEU
3
-173.38
134.31
PARHCSDX.PRO
TOPHCSDX.PRO
PARHCSDX.HEME
TOPHCSDX.HEME
PARAM19.SOL
TOPH19.SOL
13.3
A NOTE FROM THE AUTHOR:
CHAINS L AND P MODEL LOW OCCUPANCY STRUCTURES THAT HAVE
THEIR AMINO TERMINUS IN REGISTER WITH VAL A143.
THE SPATIAL ARRANGEMENT OF TWO ALPHA CHAINS OF NORMAL
HEMOGLOBIN CAN BE REPRESENTED SCHEMATICALLY AS
GHIJ
F A
EDCB
WHERE FGHIJ IS ONE COVALENT CHAIN AND ABCDE THE OTHER
COVALENT CHAIN.
IN THIS MUTANT HEMOGLOBIN, THERE IS A COVALENT BOND
BETWEEN RESIDUE J AND A, BUT NOT BETWEEN E AND F.
IN THE CRYSTAL, THE AUTHORS COULD HAVE
GHIJ BCDE
F A OR A F
EDCB JIHG
(1) (2)
THE "F-A" CONTACT WOULD BE LIKE NORMAL HEMOGLOBIN, BUT THE
"E-F" CONTACT HAS A COVALENT LINKAGE THAT BREAKS THE
SYMMETRY. THE ONLY WAY TO TELL IF THE CRYSTAL STRUCTURE
IS (1) OR (2) OR A MIXTURE OF THE TWO IS TO LOOK AT THE
"E-F" AND "J-A" REGIONS.
IN THIS STRUCTURE, IT COULD BE MOSTLY (1), BUT ABOUT
20% OF THE MOLECULES MAY BE FLIPPED OVER LIKE (2). THAT
FLIPPING WOULD PUT THE N-TERMINAL METHIONINE ON TOP OF
VAL 143. THUS, THE ELECTRON DENSITY MAP AT POSITION
VAL 143 IS MOSTLY FROM VAL 143, BUT IT ALSO CONTAINS A
LITTLE ELECTRON DENSITY FROM MET 1 FROM FLIPPED MOLECULES.
0.2320000
0.006
0.1640000
0.1640000
2.0
5.0
3141
31528
10.
86.2
RANDOM
100000.
0.1
1
THROUGHOUT
2.0
MOLECULAR REPLACEMENT
PDB ENTRY 2HHB
2.0
5.0
373
4971
206
0
4392
0.014
1.66
20.5
2.09
10.
10.
10.
10.
0.2660000
0.014
0.2130000
2.09
337
2972
8
0.746
73.3
2.0
82.0
1ABW
34054
2.
0.0460000
1
2.1
77.1
2.0
2.2
1
56.1
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
XDS
data scaling
XSCALE
phasing
X-PLOR
3.1
DEOXY RHB1.1 (RECOMBINANT HEMOGLOBIN)
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
6
N
N
6
N
N
6
N
N
A
PRO
4
A
PRO
4
HELX_P
A
SER
35
A
SER
35
1
1
32
A
PRO
37
A
PRO
37
HELX_P
A
TYR
42
A
TYR
42
5
2
6
A
ALA
53
A
ALA
53
HELX_P
A
ALA
71
A
ALA
71
1
3
19
A
VAL
73
A
VAL
73
HELX_P
A
ALA
79
A
ALA
79
5
4
7
A
SER
81
A
SER
81
HELX_P
A
HIS
89
A
HIS
89
1
5
9
A
PRO
95
A
PRO
95
HELX_P
A
HIS
112
A
HIS
112
5
6
18
A
PRO
119
A
PRO
119
HELX_P
A
THR
137
A
THR
137
1
7
19
A
PRO
146
A
PRO
146
HELX_P
A
SER
177
A
SER
177
1
8
32
A
PRO
179
A
PRO
179
HELX_P
A
TYR
184
A
TYR
184
5
9
6
A
ALA
195
A
ALA
195
HELX_P
A
ALA
213
A
ALA
213
1
10
19
A
MET
218
A
MET
218
HELX_P
A
ALA
221
A
ALA
221
1
11
4
A
SER
223
A
SER
223
HELX_P
A
HIS
231
A
HIS
231
1
12
9
A
PRO
237
A
PRO
237
HELX_P
A
HIS
254
A
HIS
254
5
13
18
A
PRO
261
A
PRO
261
HELX_P
A
LEU
278
A
LEU
278
1
14
18
B
PRO
5
B
PRO
5
HELX_P
B
LYS
17
B
LYS
17
1
15
13
B
VAL
20
B
VAL
20
HELX_P
B
VAL
34
B
VAL
34
1
16
15
B
PRO
36
B
PRO
36
HELX_P
B
PHE
41
B
PHE
41
5
17
6
B
GLU
43
B
GLU
43
HELX_P
B
PHE
45
B
PHE
45
5
18
3
B
PRO
51
B
PRO
51
HELX_P
B
GLY
56
B
GLY
56
1
19
6
B
PRO
58
B
PRO
58
HELX_P
B
HIS
77
B
HIS
77
1
20
20
B
LEU
81
B
LEU
81
HELX_P
B
ASP
94
B
ASP
94
1
21
14
B
PRO
100
B
PRO
100
HELX_P
B
HIS
116
B
HIS
116
5
22
17
B
GLY
119
B
GLY
119
HELX_P
B
GLU
121
B
GLU
121
5
23
3
B
PRO
124
B
PRO
124
HELX_P
B
ALA
142
B
ALA
142
1
24
19
D
PRO
5
C
PRO
5
HELX_P
D
LYS
17
C
LYS
17
1
25
13
D
VAL
20
C
VAL
20
HELX_P
D
VAL
34
C
VAL
34
1
26
15
D
PRO
36
C
PRO
36
HELX_P
D
PHE
41
C
PHE
41
5
27
6
D
GLU
43
C
GLU
43
HELX_P
D
PHE
45
C
PHE
45
5
28
3
D
PRO
51
C
PRO
51
HELX_P
D
GLY
56
C
GLY
56
1
29
6
D
PRO
58
C
PRO
58
HELX_P
D
HIS
77
C
HIS
77
1
30
20
D
LEU
81
C
LEU
81
HELX_P
D
ASP
94
C
ASP
94
1
31
14
D
PRO
100
C
PRO
100
HELX_P
D
GLU
121
C
GLU
121
5
32
22
D
PRO
124
C
PRO
124
HELX_P
D
ALA
142
C
ALA
142
1
33
19
covale
1.332
both
B
B
A
MET
1001
D
C
MET
1_555
A
LEU
1002
E
N
LEU
1_555
covale
1.331
both
C
C
A
MET
2001
F
C
MET
1_555
A
LEU
2002
G
N
LEU
1_555
metalc
2.330
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
284
H
FE
HEM
1_555
metalc
2.155
A
HIS
229
A
NE2
HIS
229
1_555
A
HEM
285
I
FE
HEM
1_555
metalc
2.819
A
HEM
284
H
FE
HEM
1_555
A
HOH
428
L
O
HOH
1_555
metalc
2.536
A
HEM
285
I
FE
HEM
1_555
A
HOH
466
L
O
HOH
1_555
metalc
2.157
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
J
FE
HEM
1_555
metalc
2.131
D
HIS
92
C
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
OXYGEN TRANSPORT
HEME, OXYGEN TRANSPORT, RESPIRATORY PROTEIN, ERYTHROCYTE
HBA_HUMAN
UNP
1
1
P69905
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
HBB_HUMAN
UNP
2
2
P68871
HLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDNL
KGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
1
141
1ABW
143
283
P69905
A
1
143
283
2
146
1ABW
2
146
P68871
B
2
2
146
2
146
1ABW
2
146
P68871
D
2
2
146
2
ASN
conflict
LYS
108
1ABW
B
P68871
UNP
108
108
3
ASN
conflict
LYS
108
1ABW
D
P68871
UNP
108
108
BINDING SITE FOR RESIDUE MET A 1001
A
MET
1001
Software
7
BINDING SITE FOR RESIDUE MET A 2001
A
MET
2001
Software
4
BINDING SITE FOR RESIDUE HEM A 284
A
HEM
284
Software
16
BINDING SITE FOR RESIDUE HEM A 285
A
HEM
285
Software
16
BINDING SITE FOR RESIDUE HEM B 147
B
HEM
147
Software
15
BINDING SITE FOR RESIDUE HEM D 147
D
HEM
147
Software
11
A
GLY
142
A
GLY
142
7
1_555
A
VAL
143
A
VAL
143
7
1_555
A
LEU
144
A
LEU
144
7
1_555
A
LYS
269
A
LYS
269
7
1_555
A
ALA
272
A
ALA
272
7
1_555
A
SER
273
A
SER
273
7
1_555
A
MET
2001
F
MET
7
1_555
A
GLY
142
A
GLY
142
4
1_555
A
VAL
143
A
VAL
143
4
1_555
A
LEU
144
A
LEU
144
4
1_555
A
MET
1001
D
MET
4
1_555
A
TYR
42
A
TYR
42
16
1_555
A
PHE
43
A
PHE
43
16
1_555
A
HIS
45
A
HIS
45
16
1_555
A
HIS
58
A
HIS
58
16
1_555
A
LYS
61
A
LYS
61
16
1_555
A
LEU
83
A
LEU
83
16
1_555
A
HIS
87
A
HIS
87
16
1_555
A
LEU
91
A
LEU
91
16
1_555
A
VAL
93
A
VAL
93
16
1_555
A
ASN
97
A
ASN
97
16
1_555
A
PHE
98
A
PHE
98
16
1_555
A
LEU
101
A
LEU
101
16
1_555
A
LEU
136
A
LEU
136
16
1_555
A
HOH
320
L
HOH
16
1_555
A
HOH
428
L
HOH
16
1_555
A
HOH
431
L
HOH
16
1_555
A
TYR
184
A
TYR
184
16
1_555
A
PHE
185
A
PHE
185
16
1_555
A
HIS
187
A
HIS
187
16
1_555
A
HIS
200
A
HIS
200
16
1_555
A
LYS
203
A
LYS
203
16
1_555
A
LEU
225
A
LEU
225
16
1_555
A
LEU
228
A
LEU
228
16
1_555
A
HIS
229
A
HIS
229
16
1_555
A
LEU
233
A
LEU
233
16
1_555
A
VAL
235
A
VAL
235
16
1_555
A
ASN
239
A
ASN
239
16
1_555
A
PHE
240
A
PHE
240
16
1_555
A
LEU
243
A
LEU
243
16
1_555
A
LEU
278
A
LEU
278
16
1_555
A
HOH
327
L
HOH
16
1_555
A
HOH
466
L
HOH
16
1_555
A
SER
52
A
SER
52
15
1_556
A
ALA
53
A
ALA
53
15
1_556
A
HOH
389
L
HOH
15
1_556
B
PHE
41
B
PHE
41
15
1_555
B
HIS
63
B
HIS
63
15
1_555
B
VAL
67
B
VAL
67
15
1_555
B
ALA
70
B
ALA
70
15
1_555
B
LEU
91
B
LEU
91
15
1_555
B
HIS
92
B
HIS
92
15
1_555
B
LEU
96
B
LEU
96
15
1_555
B
ASN
102
B
ASN
102
15
1_555
B
PHE
103
B
PHE
103
15
1_555
B
LEU
106
B
LEU
106
15
1_555
B
LEU
141
B
LEU
141
15
1_555
B
HOH
169
M
HOH
15
1_555
D
PHE
41
C
PHE
41
11
1_555
D
HIS
63
C
HIS
63
11
1_555
D
VAL
67
C
VAL
67
11
1_555
D
LEU
91
C
LEU
91
11
1_555
D
HIS
92
C
HIS
92
11
1_555
D
LEU
96
C
LEU
96
11
1_555
D
VAL
98
C
VAL
98
11
1_555
D
ASN
102
C
ASN
102
11
1_555
D
PHE
103
C
PHE
103
11
1_555
D
LEU
106
C
LEU
106
11
1_555
D
LEU
141
C
LEU
141
11
1_555
4
P 1 21 1