7nng  3 gaps lig ok 
1fkg  no gaps cys-cys lig ok 
1xbb  2 gaps with lig ok 
1xjb  no gaps cys-cys
1lvo  no gaps
7nio  1 gap no cys-cys
4xtk  only chain C fails for unknown reason
1hvi  no gaps
1il4  no gaps
1rr6  no gaps
2gvi  OK (six gaps of 1 with MSE) 
failed: unknwow residue MSE
2gah  failed: unknwow residue MSE
3hba  failed: unknwow residue MSE
3aba  OK 2 gaps (no lig); OK with FLI ; failed with HEM
2bca  OK (no gaps)
2bcc  failed  (2 gaps; failed on second: end residues 290asn and 306pro are bound !
2bcd  OK (no lig no gap)
6bcd  OK (no gaps)
5uii  OK (no gap lig NAP)
5jvo  OK (A,B and wirth lug TYR)
5agr  OK (2 gaps) faild with lig MET
5uvz  OK (no gaps)
4hgg  OK (1 long gap and with lig SYN)
3vxg  OK (1 gap)
6luz  OK (1 gap) 
6lux  OK (1 gap) 
5luj  OK (no lig 1 gap)
4luj  OK  (no gaps) 
3efe  OK ( no gaps)
3efg  OK (no gaps)
3lmn  OK (1 gap)  (LIG formic acid fails due to new_rms: check)
1abb  OK (chain A) no ligand
6d9h  OK chain R (adenosine receptor; pdbfixer fails)
6w02  OK (both chain  A and B when PDBfixer fails)
1A07  OK (pdbfixed minimization fails )
7zaw  OK (fails for LIG=NAG since there are two NAGs on the same chain; pdbfixer fails)
1ipp  OK  (metal OK)
4c3d  OK  (metal OK)
1r0i  OK  (metal OK)
1vq8  OK  ( chain U Z OK metal)
2jhf  OK  (metal)
2pzi  faild (seqres and numres incoherent)
1fe0  OK  (metal)
1dcd  OK  (metal)
1aiz  OK  (metal)
1q7z  OK  (metal)
6krs  OK  ( no gap no ligand chain A)
1aba  OK  ( no gap ligand MES)
1abj  failed  (seqres and numres incoherent)
7rno  OK (with 3x9 to al substitution)