0.019569
0.000000
0.000000
0.000000
0.014859
0.000000
0.000000
0.000000
0.009823
0.00000
0.00000
0.00000
Knox, J.R.
Kuzin, A.P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
51.100
67.300
101.800
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
C16 H18 N2 O6 S2
398.454
CEPHALOTHIN GROUP
non-polymer
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
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
ISOLEUCINE
L-peptide linking
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
US
Biochemistry
BICHAW
0033
0006-2960
34
9532
9540
10.1021/bi00029a030
7626623
Binding of cephalothin and cefotaxime to D-ala-D-ala-peptidase reveals a functional basis of a natural mutation in a low-affinity penicillin-binding protein and in extended-spectrum beta-lactamases.
1995
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
254
223
The Refined Crystallographic Structure of a Dd-Peptidase Penicillin-Target Enzyme at 1.6 A Resolution
1995
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
209
281
Crystallographic Mapping of Beta-Lactams Bound to a D-Alanyl-D-Alanine Peptidase Target Enzyme
1989
US
Science
SCIEAS
0038
0036-8075
231
1429
On the Origin of Bacterial Resistance to Penicillin: Comparison of a Beta-Lactamase and a Penicillin Target
1986
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
260
6449
2.8-A Structure of Penicillin-Sensitive D-Alanyl Carboxypeptidase-Transpeptidase from Streptomyces R61 and Complexes with Beta-Lactams
1985
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
AREA DETECTOR
1989-03-04
SIEMENS
M
x-ray
1
1.5418
1.0
1.5418
37422.574
D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE
3.4.16.4
1
nat
polymer
398.454
CEPHALOTHIN GROUP
1
syn
non-polymer
18.015
water
249
nat
water
PENICILLIN TARGET
no
no
ADLPAPDDTGLQAVLHTALSQGAPGAMVRVDDNGTIHQLSEGVADRATGRAITTTDRFRVGSVTKSFSAVVLLQLVDEGK
LDLDASVNTYLPGLLPDDRITVRQVMSHRSGLYDYTNDMFAQTVPGFESVRNKVFSYQDLITLSLKHGVTNAPGAAYSYS
NTNFVVAGMLIEKLTGHSVATEYQNRIFTPLNLTDTFYVHPDTVIPGTHANGYLTPDEAGGALVDSTEQTVSWAQSAGAV
ISSTQDLDTFFSALMSGQLMSAAQLAQMQQWTTVNSTQGYGLGLRRRDLSCGISVYGHTGTVQGYYTYAFASKDGKRSVT
ALANTSNNVNVLNTMARTLESAFCGKPTT
ADLPAPDDTGLQAVLHTALSQGAPGAMVRVDDNGTIHQLSEGVADRATGRAITTTDRFRVGSVTKSFSAVVLLQLVDEGK
LDLDASVNTYLPGLLPDDRITVRQVMSHRSGLYDYTNDMFAQTVPGFESVRNKVFSYQDLITLSLKHGVTNAPGAAYSYS
NTNFVVAGMLIEKLTGHSVATEYQNRIFTPLNLTDTFYVHPDTVIPGTHANGYLTPDEAGGALVDSTEQTVSWAQSAGAV
ISSTQDLDTFFSALMSGQLMSAAQLAQMQQWTTVNSTQGYGLGLRRRDLSCGISVYGHTGTVQGYYTYAFASKDGKRSVT
ALANTSNNVNVLNTMARTLESAFCGKPTT
A
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
Streptomyces
sample
31952
Streptomyces sp.
R61
2.34
47.39
repository
Initial release
Version format compliance
Source and taxonomy
Version format compliance
1
0
1996-10-14
1
1
2008-03-24
1
2
2011-07-13
Y
1995-01-12
REL
CEP
CEPHALOTHIN GROUP
HOH
water
CEP
400
2
CEP
CEP
400
A
HOH
401
3
HOH
HOH
401
A
HOH
402
3
HOH
HOH
402
A
HOH
403
3
HOH
HOH
403
A
HOH
404
3
HOH
HOH
404
A
HOH
405
3
HOH
HOH
405
A
HOH
406
3
HOH
HOH
406
A
HOH
407
3
HOH
HOH
407
A
HOH
408
3
HOH
HOH
408
A
HOH
409
3
HOH
HOH
409
A
HOH
410
3
HOH
HOH
410
A
HOH
411
3
HOH
HOH
411
A
HOH
412
3
HOH
HOH
412
A
HOH
413
3
HOH
HOH
413
A
HOH
414
3
HOH
HOH
414
A
HOH
415
3
HOH
HOH
415
A
HOH
416
3
HOH
HOH
416
A
HOH
417
3
HOH
HOH
417
A
HOH
418
3
HOH
HOH
418
A
HOH
419
3
HOH
HOH
419
A
HOH
420
3
HOH
HOH
420
A
HOH
421
3
HOH
HOH
421
A
HOH
422
3
HOH
HOH
422
A
HOH
423
3
HOH
HOH
423
A
HOH
424
3
HOH
HOH
424
A
HOH
425
3
HOH
HOH
425
A
HOH
426
3
HOH
HOH
426
A
HOH
427
3
HOH
HOH
427
A
HOH
428
3
HOH
HOH
428
A
HOH
429
3
HOH
HOH
429
A
HOH
430
3
HOH
HOH
430
A
HOH
431
3
HOH
HOH
431
A
HOH
432
3
HOH
HOH
432
A
HOH
433
3
HOH
HOH
433
A
HOH
434
3
HOH
HOH
434
A
HOH
435
3
HOH
HOH
435
A
HOH
436
3
HOH
HOH
436
A
HOH
437
3
HOH
HOH
437
A
HOH
438
3
HOH
HOH
438
A
HOH
439
3
HOH
HOH
439
A
HOH
440
3
HOH
HOH
440
A
HOH
441
3
HOH
HOH
441
A
HOH
442
3
HOH
HOH
442
A
HOH
443
3
HOH
HOH
443
A
HOH
444
3
HOH
HOH
444
A
HOH
445
3
HOH
HOH
445
A
HOH
446
3
HOH
HOH
446
A
HOH
447
3
HOH
HOH
447
A
HOH
448
3
HOH
HOH
448
A
HOH
449
3
HOH
HOH
449
A
HOH
450
3
HOH
HOH
450
A
HOH
451
3
HOH
HOH
451
A
HOH
452
3
HOH
HOH
452
A
HOH
453
3
HOH
HOH
453
A
HOH
454
3
HOH
HOH
454
A
HOH
455
3
HOH
HOH
455
A
HOH
456
3
HOH
HOH
456
A
HOH
457
3
HOH
HOH
457
A
HOH
458
3
HOH
HOH
458
A
HOH
459
3
HOH
HOH
459
A
HOH
460
3
HOH
HOH
460
A
HOH
461
3
HOH
HOH
461
A
HOH
462
3
HOH
HOH
462
A
HOH
463
3
HOH
HOH
463
A
HOH
464
3
HOH
HOH
464
A
HOH
465
3
HOH
HOH
465
A
HOH
466
3
HOH
HOH
466
A
HOH
467
3
HOH
HOH
467
A
HOH
468
3
HOH
HOH
468
A
HOH
469
3
HOH
HOH
469
A
HOH
470
3
HOH
HOH
470
A
HOH
471
3
HOH
HOH
471
A
HOH
472
3
HOH
HOH
472
A
HOH
473
3
HOH
HOH
473
A
HOH
474
3
HOH
HOH
474
A
HOH
475
3
HOH
HOH
475
A
HOH
476
3
HOH
HOH
476
A
HOH
477
3
HOH
HOH
477
A
HOH
478
3
HOH
HOH
478
A
HOH
479
3
HOH
HOH
479
A
HOH
480
3
HOH
HOH
480
A
HOH
481
3
HOH
HOH
481
A
HOH
482
3
HOH
HOH
482
A
HOH
483
3
HOH
HOH
483
A
HOH
484
3
HOH
HOH
484
A
HOH
485
3
HOH
HOH
485
A
HOH
486
3
HOH
HOH
486
A
HOH
487
3
HOH
HOH
487
A
HOH
488
3
HOH
HOH
488
A
HOH
489
3
HOH
HOH
489
A
HOH
490
3
HOH
HOH
490
A
HOH
491
3
HOH
HOH
491
A
HOH
492
3
HOH
HOH
492
A
HOH
493
3
HOH
HOH
493
A
HOH
494
3
HOH
HOH
494
A
HOH
495
3
HOH
HOH
495
A
HOH
496
3
HOH
HOH
496
A
HOH
497
3
HOH
HOH
497
A
HOH
498
3
HOH
HOH
498
A
HOH
499
3
HOH
HOH
499
A
HOH
500
3
HOH
HOH
500
A
HOH
501
3
HOH
HOH
501
A
HOH
502
3
HOH
HOH
502
A
HOH
503
3
HOH
HOH
503
A
HOH
504
3
HOH
HOH
504
A
HOH
505
3
HOH
HOH
505
A
HOH
506
3
HOH
HOH
506
A
HOH
507
3
HOH
HOH
507
A
HOH
508
3
HOH
HOH
508
A
HOH
509
3
HOH
HOH
509
A
HOH
510
3
HOH
HOH
510
A
HOH
511
3
HOH
HOH
511
A
HOH
512
3
HOH
HOH
512
A
HOH
513
3
HOH
HOH
513
A
HOH
514
3
HOH
HOH
514
A
HOH
515
3
HOH
HOH
515
A
HOH
516
3
HOH
HOH
516
A
HOH
517
3
HOH
HOH
517
A
HOH
518
3
HOH
HOH
518
A
HOH
519
3
HOH
HOH
519
A
HOH
520
3
HOH
HOH
520
A
HOH
521
3
HOH
HOH
521
A
HOH
522
3
HOH
HOH
522
A
HOH
523
3
HOH
HOH
523
A
HOH
524
3
HOH
HOH
524
A
HOH
525
3
HOH
HOH
525
A
HOH
526
3
HOH
HOH
526
A
HOH
527
3
HOH
HOH
527
A
HOH
528
3
HOH
HOH
528
A
HOH
529
3
HOH
HOH
529
A
HOH
530
3
HOH
HOH
530
A
HOH
531
3
HOH
HOH
531
A
HOH
532
3
HOH
HOH
532
A
HOH
533
3
HOH
HOH
533
A
HOH
534
3
HOH
HOH
534
A
HOH
535
3
HOH
HOH
535
A
HOH
536
3
HOH
HOH
536
A
HOH
537
3
HOH
HOH
537
A
HOH
538
3
HOH
HOH
538
A
HOH
539
3
HOH
HOH
539
A
HOH
540
3
HOH
HOH
540
A
HOH
541
3
HOH
HOH
541
A
HOH
542
3
HOH
HOH
542
A
HOH
543
3
HOH
HOH
543
A
HOH
544
3
HOH
HOH
544
A
HOH
545
3
HOH
HOH
545
A
HOH
546
3
HOH
HOH
546
A
HOH
547
3
HOH
HOH
547
A
HOH
548
3
HOH
HOH
548
A
HOH
549
3
HOH
HOH
549
A
HOH
550
3
HOH
HOH
550
A
HOH
551
3
HOH
HOH
551
A
HOH
552
3
HOH
HOH
552
A
HOH
553
3
HOH
HOH
553
A
HOH
555
3
HOH
HOH
555
A
HOH
556
3
HOH
HOH
556
A
HOH
557
3
HOH
HOH
557
A
HOH
558
3
HOH
HOH
558
A
HOH
559
3
HOH
HOH
559
A
HOH
560
3
HOH
HOH
560
A
HOH
561
3
HOH
HOH
561
A
HOH
562
3
HOH
HOH
562
A
HOH
563
3
HOH
HOH
563
A
HOH
564
3
HOH
HOH
564
A
HOH
565
3
HOH
HOH
565
A
HOH
566
3
HOH
HOH
566
A
HOH
567
3
HOH
HOH
567
A
HOH
568
3
HOH
HOH
568
A
HOH
569
3
HOH
HOH
569
A
HOH
570
3
HOH
HOH
570
A
HOH
571
3
HOH
HOH
571
A
HOH
572
3
HOH
HOH
572
A
HOH
573
3
HOH
HOH
573
A
HOH
574
3
HOH
HOH
574
A
HOH
575
3
HOH
HOH
575
A
HOH
576
3
HOH
HOH
576
A
HOH
577
3
HOH
HOH
577
A
HOH
578
3
HOH
HOH
578
A
HOH
579
3
HOH
HOH
579
A
HOH
580
3
HOH
HOH
580
A
HOH
581
3
HOH
HOH
581
A
HOH
582
3
HOH
HOH
582
A
HOH
583
3
HOH
HOH
583
A
HOH
584
3
HOH
HOH
584
A
HOH
585
3
HOH
HOH
585
A
HOH
586
3
HOH
HOH
586
A
HOH
587
3
HOH
HOH
587
A
HOH
588
3
HOH
HOH
588
A
HOH
589
3
HOH
HOH
589
A
HOH
590
3
HOH
HOH
590
A
HOH
591
3
HOH
HOH
591
A
HOH
592
3
HOH
HOH
592
A
HOH
593
3
HOH
HOH
593
A
HOH
594
3
HOH
HOH
594
A
HOH
595
3
HOH
HOH
595
A
HOH
596
3
HOH
HOH
596
A
HOH
597
3
HOH
HOH
597
A
HOH
598
3
HOH
HOH
598
A
HOH
599
3
HOH
HOH
599
A
HOH
600
3
HOH
HOH
600
A
HOH
601
3
HOH
HOH
601
A
HOH
602
3
HOH
HOH
602
A
HOH
603
3
HOH
HOH
603
A
HOH
604
3
HOH
HOH
604
A
HOH
605
3
HOH
HOH
605
A
HOH
606
3
HOH
HOH
606
A
HOH
607
3
HOH
HOH
607
A
HOH
608
3
HOH
HOH
608
A
HOH
609
3
HOH
HOH
609
A
HOH
610
3
HOH
HOH
610
A
HOH
611
3
HOH
HOH
611
A
HOH
612
3
HOH
HOH
612
A
HOH
613
3
HOH
HOH
613
A
HOH
614
3
HOH
HOH
614
A
HOH
615
3
HOH
HOH
615
A
HOH
616
3
HOH
HOH
616
A
HOH
617
3
HOH
HOH
617
A
HOH
618
3
HOH
HOH
618
A
HOH
619
3
HOH
HOH
619
A
HOH
621
3
HOH
HOH
621
A
HOH
622
3
HOH
HOH
622
A
HOH
623
3
HOH
HOH
623
A
HOH
625
3
HOH
HOH
625
A
HOH
626
3
HOH
HOH
626
A
HOH
627
3
HOH
HOH
627
A
HOH
628
3
HOH
HOH
628
A
HOH
629
3
HOH
HOH
629
A
HOH
630
3
HOH
HOH
630
A
HOH
631
3
HOH
HOH
631
A
HOH
632
3
HOH
HOH
632
A
HOH
633
3
HOH
HOH
633
A
HOH
634
3
HOH
HOH
634
A
HOH
635
3
HOH
HOH
635
A
HOH
636
3
HOH
HOH
636
A
HOH
637
3
HOH
HOH
637
A
HOH
638
3
HOH
HOH
638
A
HOH
639
3
HOH
HOH
639
A
HOH
640
3
HOH
HOH
640
A
HOH
641
3
HOH
HOH
641
A
HOH
642
3
HOH
HOH
642
A
HOH
643
3
HOH
HOH
643
A
HOH
644
3
HOH
HOH
644
A
HOH
646
3
HOH
HOH
646
A
HOH
647
3
HOH
HOH
647
A
HOH
648
3
HOH
HOH
648
A
HOH
649
3
HOH
HOH
649
A
HOH
651
3
HOH
HOH
651
A
HOH
652
3
HOH
HOH
652
A
HOH
653
3
HOH
HOH
653
A
HOH
654
3
HOH
HOH
654
A
ALA
1
n
1
ALA
1
A
ASP
2
n
2
ASP
2
A
LEU
3
n
3
LEU
3
A
PRO
4
n
4
PRO
4
A
ALA
5
n
5
ALA
5
A
PRO
6
n
6
PRO
6
A
ASP
7
n
7
ASP
7
A
ASP
8
n
8
ASP
8
A
THR
9
n
9
THR
9
A
GLY
10
n
10
GLY
10
A
LEU
11
n
11
LEU
11
A
GLN
12
n
12
GLN
12
A
ALA
13
n
13
ALA
13
A
VAL
14
n
14
VAL
14
A
LEU
15
n
15
LEU
15
A
HIS
16
n
16
HIS
16
A
THR
17
n
17
THR
17
A
ALA
18
n
18
ALA
18
A
LEU
19
n
19
LEU
19
A
SER
20
n
20
SER
20
A
GLN
21
n
21
GLN
21
A
GLY
22
n
22
GLY
22
A
ALA
23
n
23
ALA
23
A
PRO
24
n
24
PRO
24
A
GLY
25
n
25
GLY
25
A
ALA
26
n
26
ALA
26
A
MET
27
n
27
MET
27
A
VAL
28
n
28
VAL
28
A
ARG
29
n
29
ARG
29
A
VAL
30
n
30
VAL
30
A
ASP
31
n
31
ASP
31
A
ASP
32
n
32
ASP
32
A
ASN
33
n
33
ASN
33
A
GLY
34
n
34
GLY
34
A
THR
35
n
35
THR
35
A
ILE
36
n
36
ILE
36
A
HIS
37
n
37
HIS
37
A
GLN
38
n
38
GLN
38
A
LEU
39
n
39
LEU
39
A
SER
40
n
40
SER
40
A
GLU
41
n
41
GLU
41
A
GLY
42
n
42
GLY
42
A
VAL
43
n
43
VAL
43
A
ALA
44
n
44
ALA
44
A
ASP
45
n
45
ASP
45
A
ARG
46
n
46
ARG
46
A
ALA
47
n
47
ALA
47
A
THR
48
n
48
THR
48
A
GLY
49
n
49
GLY
49
A
ARG
50
n
50
ARG
50
A
ALA
51
n
51
ALA
51
A
ILE
52
n
52
ILE
52
A
THR
53
n
53
THR
53
A
THR
54
n
54
THR
54
A
THR
55
n
55
THR
55
A
ASP
56
n
56
ASP
56
A
ARG
57
n
57
ARG
57
A
PHE
58
n
58
PHE
58
A
ARG
59
n
59
ARG
59
A
VAL
60
n
60
VAL
60
A
GLY
61
n
61
GLY
61
A
SER
62
n
62
SER
62
A
VAL
63
n
63
VAL
63
A
THR
64
n
64
THR
64
A
LYS
65
n
65
LYS
65
A
SER
66
n
66
SER
66
A
PHE
67
n
67
PHE
67
A
SER
68
n
68
SER
68
A
ALA
69
n
69
ALA
69
A
VAL
70
n
70
VAL
70
A
VAL
71
n
71
VAL
71
A
LEU
72
n
72
LEU
72
A
LEU
73
n
73
LEU
73
A
GLN
74
n
74
GLN
74
A
LEU
75
n
75
LEU
75
A
VAL
76
n
76
VAL
76
A
ASP
77
n
77
ASP
77
A
GLU
78
n
78
GLU
78
A
GLY
79
n
79
GLY
79
A
LYS
80
n
80
LYS
80
A
LEU
81
n
81
LEU
81
A
ASP
82
n
82
ASP
82
A
LEU
83
n
83
LEU
83
A
ASP
84
n
84
ASP
84
A
ALA
85
n
85
ALA
85
A
SER
86
n
86
SER
86
A
VAL
87
n
87
VAL
87
A
ASN
88
n
88
ASN
88
A
THR
89
n
89
THR
89
A
TYR
90
n
90
TYR
90
A
LEU
91
n
91
LEU
91
A
PRO
92
n
92
PRO
92
A
GLY
93
n
93
GLY
93
A
LEU
94
n
94
LEU
94
A
LEU
95
n
95
LEU
95
A
PRO
96
n
96
PRO
96
A
ASP
97
n
97
ASP
97
A
ASP
98
n
98
ASP
98
A
ARG
99
n
99
ARG
99
A
ILE
100
n
100
ILE
100
A
THR
101
n
101
THR
101
A
VAL
102
n
102
VAL
102
A
ARG
103
n
103
ARG
103
A
GLN
104
n
104
GLN
104
A
VAL
105
n
105
VAL
105
A
MET
106
n
106
MET
106
A
SER
107
n
107
SER
107
A
HIS
108
n
108
HIS
108
A
ARG
109
n
109
ARG
109
A
SER
110
n
110
SER
110
A
GLY
111
n
111
GLY
111
A
LEU
112
n
112
LEU
112
A
TYR
113
n
113
TYR
113
A
ASP
114
n
114
ASP
114
A
TYR
115
n
115
TYR
115
A
THR
116
n
116
THR
116
A
ASN
117
n
117
ASN
117
A
ASP
118
n
118
ASP
118
A
MET
119
n
119
MET
119
A
PHE
120
n
120
PHE
120
A
ALA
121
n
121
ALA
121
A
GLN
122
n
122
GLN
122
A
THR
123
n
123
THR
123
A
VAL
124
n
124
VAL
124
A
PRO
125
n
125
PRO
125
A
GLY
126
n
126
GLY
126
A
PHE
127
n
127
PHE
127
A
GLU
128
n
128
GLU
128
A
SER
129
n
129
SER
129
A
VAL
130
n
130
VAL
130
A
ARG
131
n
131
ARG
131
A
ASN
132
n
132
ASN
132
A
LYS
133
n
133
LYS
133
A
VAL
134
n
134
VAL
134
A
PHE
135
n
135
PHE
135
A
SER
136
n
136
SER
136
A
TYR
137
n
137
TYR
137
A
GLN
138
n
138
GLN
138
A
ASP
139
n
139
ASP
139
A
LEU
140
n
140
LEU
140
A
ILE
141
n
141
ILE
141
A
THR
142
n
142
THR
142
A
LEU
143
n
143
LEU
143
A
SER
144
n
144
SER
144
A
LEU
145
n
145
LEU
145
A
LYS
146
n
146
LYS
146
A
HIS
147
n
147
HIS
147
A
GLY
148
n
148
GLY
148
A
VAL
149
n
149
VAL
149
A
THR
150
n
150
THR
150
A
ASN
151
n
151
ASN
151
A
ALA
152
n
152
ALA
152
A
PRO
153
n
153
PRO
153
A
GLY
154
n
154
GLY
154
A
ALA
155
n
155
ALA
155
A
ALA
156
n
156
ALA
156
A
TYR
157
n
157
TYR
157
A
SER
158
n
158
SER
158
A
TYR
159
n
159
TYR
159
A
SER
160
n
160
SER
160
A
ASN
161
n
161
ASN
161
A
THR
162
n
162
THR
162
A
ASN
163
n
163
ASN
163
A
PHE
164
n
164
PHE
164
A
VAL
165
n
165
VAL
165
A
VAL
166
n
166
VAL
166
A
ALA
167
n
167
ALA
167
A
GLY
168
n
168
GLY
168
A
MET
169
n
169
MET
169
A
LEU
170
n
170
LEU
170
A
ILE
171
n
171
ILE
171
A
GLU
172
n
172
GLU
172
A
LYS
173
n
173
LYS
173
A
LEU
174
n
174
LEU
174
A
THR
175
n
175
THR
175
A
GLY
176
n
176
GLY
176
A
HIS
177
n
177
HIS
177
A
SER
178
n
178
SER
178
A
VAL
179
n
179
VAL
179
A
ALA
180
n
180
ALA
180
A
THR
181
n
181
THR
181
A
GLU
182
n
182
GLU
182
A
TYR
183
n
183
TYR
183
A
GLN
184
n
184
GLN
184
A
ASN
185
n
185
ASN
185
A
ARG
186
n
186
ARG
186
A
ILE
187
n
187
ILE
187
A
PHE
188
n
188
PHE
188
A
THR
189
n
189
THR
189
A
PRO
190
n
190
PRO
190
A
LEU
191
n
191
LEU
191
A
ASN
192
n
192
ASN
192
A
LEU
193
n
193
LEU
193
A
THR
194
n
194
THR
194
A
ASP
195
n
195
ASP
195
A
THR
196
n
196
THR
196
A
PHE
197
n
197
PHE
197
A
TYR
198
n
198
TYR
198
A
VAL
199
n
199
VAL
199
A
HIS
200
n
200
HIS
200
A
PRO
201
n
201
PRO
201
A
ASP
202
n
202
ASP
202
A
THR
203
n
203
THR
203
A
VAL
204
n
204
VAL
204
A
ILE
205
n
205
ILE
205
A
PRO
206
n
206
PRO
206
A
GLY
207
n
207
GLY
207
A
THR
208
n
208
THR
208
A
HIS
209
n
209
HIS
209
A
ALA
210
n
210
ALA
210
A
ASN
211
n
211
ASN
211
A
GLY
212
n
212
GLY
212
A
TYR
213
n
213
TYR
213
A
LEU
214
n
214
LEU
214
A
THR
215
n
215
THR
215
A
PRO
216
n
216
PRO
216
A
ASP
217
n
217
ASP
217
A
GLU
218
n
218
GLU
218
A
ALA
219
n
219
ALA
219
A
GLY
220
n
220
GLY
220
A
GLY
221
n
221
GLY
221
A
ALA
222
n
222
ALA
222
A
LEU
223
n
223
LEU
223
A
VAL
224
n
224
VAL
224
A
ASP
225
n
225
ASP
225
A
SER
226
n
226
SER
226
A
THR
227
n
227
THR
227
A
GLU
228
n
228
GLU
228
A
GLN
229
n
229
GLN
229
A
THR
230
n
230
THR
230
A
VAL
231
n
231
VAL
231
A
SER
232
n
232
SER
232
A
TRP
233
n
233
TRP
233
A
ALA
234
n
234
ALA
234
A
GLN
235
n
235
GLN
235
A
SER
236
n
236
SER
236
A
ALA
237
n
237
ALA
237
A
GLY
238
n
238
GLY
238
A
ALA
239
n
239
ALA
239
A
VAL
240
n
240
VAL
240
A
ILE
241
n
241
ILE
241
A
SER
242
n
242
SER
242
A
SER
243
n
243
SER
243
A
THR
244
n
244
THR
244
A
GLN
245
n
245
GLN
245
A
ASP
246
n
246
ASP
246
A
LEU
247
n
247
LEU
247
A
ASP
248
n
248
ASP
248
A
THR
249
n
249
THR
249
A
PHE
250
n
250
PHE
250
A
PHE
251
n
251
PHE
251
A
SER
252
n
252
SER
252
A
ALA
253
n
253
ALA
253
A
LEU
254
n
254
LEU
254
A
MET
255
n
255
MET
255
A
SER
256
n
256
SER
256
A
GLY
257
n
257
GLY
257
A
GLN
258
n
258
GLN
258
A
LEU
259
n
259
LEU
259
A
MET
260
n
260
MET
260
A
SER
261
n
261
SER
261
A
ALA
262
n
262
ALA
262
A
ALA
263
n
263
ALA
263
A
GLN
264
n
264
GLN
264
A
LEU
265
n
265
LEU
265
A
ALA
266
n
266
ALA
266
A
GLN
267
n
267
GLN
267
A
MET
268
n
268
MET
268
A
GLN
269
n
269
GLN
269
A
GLN
270
n
270
GLN
270
A
TRP
271
n
271
TRP
271
A
THR
272
n
272
THR
272
A
THR
273
n
273
THR
273
A
VAL
274
n
274
VAL
274
A
ASN
275
n
275
ASN
275
A
SER
276
n
276
SER
276
A
THR
277
n
277
THR
277
A
GLN
278
n
278
GLN
278
A
GLY
279
n
279
GLY
279
A
TYR
280
n
280
TYR
280
A
GLY
281
n
281
GLY
281
A
LEU
282
n
282
LEU
282
A
GLY
283
n
283
GLY
283
A
LEU
284
n
284
LEU
284
A
ARG
285
n
285
ARG
285
A
ARG
286
n
286
ARG
286
A
ARG
287
n
287
ARG
287
A
ASP
288
n
288
ASP
288
A
LEU
289
n
289
LEU
289
A
SER
290
n
290
SER
290
A
CYS
291
n
291
CYS
291
A
GLY
292
n
292
GLY
292
A
ILE
293
n
293
ILE
293
A
SER
294
n
294
SER
294
A
VAL
295
n
295
VAL
295
A
TYR
296
n
296
TYR
296
A
GLY
297
n
297
GLY
297
A
HIS
298
n
298
HIS
298
A
THR
299
n
299
THR
299
A
GLY
300
n
300
GLY
300
A
THR
301
n
301
THR
301
A
VAL
302
n
302
VAL
302
A
GLN
303
n
303
GLN
303
A
GLY
304
n
304
GLY
304
A
TYR
305
n
305
TYR
305
A
TYR
306
n
306
TYR
306
A
THR
307
n
307
THR
307
A
TYR
308
n
308
TYR
308
A
ALA
309
n
309
ALA
309
A
PHE
310
n
310
PHE
310
A
ALA
311
n
311
ALA
311
A
SER
312
n
312
SER
312
A
LYS
313
n
313
LYS
313
A
ASP
314
n
314
ASP
314
A
GLY
315
n
315
GLY
315
A
LYS
316
n
316
LYS
316
A
ARG
317
n
317
ARG
317
A
SER
318
n
318
SER
318
A
VAL
319
n
319
VAL
319
A
THR
320
n
320
THR
320
A
ALA
321
n
321
ALA
321
A
LEU
322
n
322
LEU
322
A
ALA
323
n
323
ALA
323
A
ASN
324
n
324
ASN
324
A
THR
325
n
325
THR
325
A
SER
326
n
326
SER
326
A
ASN
327
n
327
ASN
327
A
ASN
328
n
328
ASN
328
A
VAL
329
n
329
VAL
329
A
ASN
330
n
330
ASN
330
A
VAL
331
n
331
VAL
331
A
LEU
332
n
332
LEU
332
A
ASN
333
n
333
ASN
333
A
THR
334
n
334
THR
334
A
MET
335
n
335
MET
335
A
ALA
336
n
336
ALA
336
A
ARG
337
n
337
ARG
337
A
THR
338
n
338
THR
338
A
LEU
339
n
339
LEU
339
A
GLU
340
n
340
GLU
340
A
SER
341
n
341
SER
341
A
ALA
342
n
342
ALA
342
A
PHE
343
n
343
PHE
343
A
CYS
344
n
344
CYS
344
A
GLY
345
n
345
GLY
345
A
LYS
346
n
346
LYS
346
A
PRO
347
n
347
PRO
347
A
n
348
348
A
n
349
349
A
author_defined_assembly
1
monomeric
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
A
O
ARG
50
A
O
ARG
50
A
N
ALA
44
A
N
ALA
44
A
O
LEU
39
A
O
LEU
39
A
N
VAL
28
A
N
VAL
28
A
O
MET
27
A
O
MET
27
A
N
LEU
322
A
N
LEU
322
A
N
ALA
321
A
N
ALA
321
A
O
TYR
308
A
O
TYR
308
A
O
ALA
309
A
O
ALA
309
A
N
HIS
298
A
N
HIS
298
A
N
GLY
297
A
N
GLY
297
A
O
ARG
285
A
O
ARG
285
A
O
ARG
286
A
O
ARG
286
A
N
GLY
279
A
N
GLY
279
A
O
GLN
278
A
O
GLN
278
A
N
ASN
275
A
N
ASN
275
A
N
VAL
60
A
N
VAL
60
A
O
VAL
240
A
O
VAL
240
A
O
ILE
241
A
O
ILE
241
A
N
PHE
197
A
N
PHE
197
A
N
VAL
224
A
N
VAL
224
A
O
LEU
214
A
O
LEU
214
A
N
THR
215
A
N
THR
215
A
O
SER
326
A
O
SER
326
1
A
C2'
CEP
400
B
C2'
CEP
1
1
N
1
A
O1'
CEP
400
B
O1'
CEP
1
1
N
1
A
O2'
CEP
400
B
O2'
CEP
1
1
N
1
A
C1'
CEP
400
B
C1'
CEP
1
1
N
1
A
THR
348
A
THR
348
1
Y
1
A
THR
349
A
THR
349
1
Y
1
A
ILE
187
-131.38
-56.65
1
A
HIS
200
-39.81
134.87
1
A
GLN
235
49.96
-114.40
1
A
ASN
324
-79.85
49.11
9.4
SEE STRUCTURE OF NATIVE FOR MULTIPLE CONFORMATIONS
(J.A.KELLY AND A.P.KUZIN JOURNAL OF MOLECULAR BIOLOGY,
1995, SUBMITTED).
0.212
0.166
0.166
1.80
20.0
27098
10.0
80.0
1
3.
0.22
1.80
20.0
249
2886
22
0
2615
0.010
1CEG
28901
0.0
0.051
1
1.6
72.
data collection
XENGEN
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
XENGEN
phasing
X-PLOR
3.1
D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE, CEPHALOTHIN GROUP
CEPHALOTHIN COMPLEXED WITH DD-PEPTIDASE
1
N
N
2
N
N
3
N
N
A
ASP
8
A
ASP
8
HELX_P
A
GLN
21
A
GLN
21
1
H1
14
A
GLY
61
A
GLY
61
HELX_P
A
GLU
78
A
GLU
78
1
H2
18
A
VAL
87
A
VAL
87
HELX_P
A
TYR
90
A
TYR
90
1
H3
4
A
VAL
102
A
VAL
102
HELX_P
A
SER
107
A
SER
107
1
H4
6
A
TYR
115
A
TYR
115
HELX_P
A
MET
119
A
MET
119
1
H4A
5
A
THR
123
A
THR
123
HELX_P
A
ARG
131
A
ARG
131
1
H4B
9
A
TYR
137
A
TYR
137
HELX_P
A
LYS
146
A
LYS
146
1
H4C
10
A
ASN
161
A
ASN
161
HELX_P
A
THR
175
A
THR
175
1
H5
15
A
VAL
179
A
VAL
179
HELX_P
A
LEU
191
A
LEU
191
1
H6
13
A
GLN
235
A
GLN
235
HELX_P
A
ALA
237
A
ALA
237
1
H7
3
A
THR
244
A
THR
244
HELX_P
A
MET
255
A
MET
255
1
H8
12
A
ALA
262
A
ALA
262
HELX_P
A
MET
268
A
MET
268
1
H9
7
A
VAL
329
A
VAL
329
HELX_P
A
CYS
344
A
CYS
344
1
H11
16
disulf
2.019
A
CYS
291
A
SG
CYS
291
1_555
A
CYS
344
A
SG
CYS
344
1_555
covale
1.385
A
CEP
400
B
C8
CEP
1_555
A
SER
62
A
OG
SER
62
1_555
HYDROLASE-TRANSPEPTIDASE
D-AMINO ACID PEPTIDASE, PENICILLIN TARGET, HYDROLASE-TRANSPEPTIDASE
A
HIS
200
A
HIS
200
1
A
PRO
201
A
PRO
201
-0.53
DAC_STRSR
UNP
1
1
P15555
MVSGTVGRGTALGAVLLALLAVPAQAGTAAAADLPAPDDTGLQAVLHTALSQGAPGAMVRVDDNGTIHQLSEGVADRATG
RAITTTDRFRVGSVTKSFSAVVLLQLVDEGKLDLDASVNTYLPGLLPDDRITVRQVMSHRSGLYDYTNDMFAQTVPGFES
VRNKVFSYQDLITLSLKHGVTNAPGAAYSYSNTNFVVAGMLIEKLTGHSVATEYQNRIFTPLNLTDTFYVHPDTVIPGTH
ANGYLTPDEAGGALVDSTEQTVSWAQSAGAVISSTQDLDTFFSALMSGQLMSAAQLAQMQQWTTVNSTQGYGLGLRRRDL
SCGISVYGHTGTVQGYYTYAFASKDGKRSVTALANTSNNVNVLNTMARTLESAFCGKPTTAKLRSATSSATTVERHEDIA
PGIARD
32
380
1CEG
1
349
P15555
A
1
1
349
9
3
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
GLY
49
A
GLY
49
A
ALA
51
A
ALA
51
A
THR
35
A
THR
35
A
ASP
45
A
ASP
45
A
GLY
25
A
GLY
25
A
ASP
32
A
ASP
32
A
ARG
317
A
ARG
317
A
ALA
323
A
ALA
323
A
TYR
305
A
TYR
305
A
SER
312
A
SER
312
A
ILE
293
A
ILE
293
A
VAL
302
A
VAL
302
A
LEU
284
A
LEU
284
A
ASP
288
A
ASP
288
A
GLN
278
A
GLN
278
A
GLY
281
A
GLY
281
A
THR
272
A
THR
272
A
ASN
275
A
ASN
275
A
PHE
58
A
PHE
58
A
VAL
60
A
VAL
60
A
VAL
240
A
VAL
240
A
SER
242
A
SER
242
A
THR
196
A
THR
196
A
TYR
198
A
TYR
198
A
VAL
224
A
VAL
224
A
SER
226
A
SER
226
A
GLY
212
A
GLY
212
A
THR
215
A
THR
215
A
THR
325
A
THR
325
A
SER
326
A
SER
326
THOSE FOR S. R61 ARE LISTED BELOW.
Unknown
10
BINDING SITE FOR RESIDUE CEP A 400
Software
13
A
SER
62
A
SER
62
10
1_555
A
LYS
65
A
LYS
65
10
1_555
A
THR
116
A
THR
116
10
1_555
A
TYR
159
A
TYR
159
10
1_555
A
SER
160
A
SER
160
10
1_555
A
ASN
161
A
ASN
161
10
1_555
A
HIS
298
A
HIS
298
10
1_555
A
THR
299
A
THR
299
10
1_555
A
GLY
300
A
GLY
300
10
1_555
A
THR
301
A
THR
301
10
1_555
A
SER
62
A
SER
62
13
1_555
A
ASP
98
A
ASP
98
13
4_546
A
ARG
99
A
ARG
99
13
4_546
A
PHE
120
A
PHE
120
13
1_555
A
TYR
159
A
TYR
159
13
1_555
A
ASN
161
A
ASN
161
13
1_555
A
TRP
233
A
TRP
233
13
1_555
A
ARG
285
A
ARG
285
13
1_555
A
THR
299
A
THR
299
13
1_555
A
GLY
300
A
GLY
300
13
1_555
A
THR
301
A
THR
301
13
1_555
A
HOH
507
C
HOH
13
1_555
A
HOH
509
C
HOH
13
1_555
19
P 21 21 21